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Building SPSS Graphs To Understand Data 1st Edition James O. Aldrich, Hilda M. Rodriguez - Solutions
What are the median values for the number of years living at the current residence for the 8,083 customers who make up the eight groups depicted in the clustered boxplot?
When outliers and extremes are excluded, which of the eight groups has the greatest range of years living at their current residence? What are the highest and lowest numbers of years of residence for this group?
What are the upper and lower limits, in years of residence, for the middle 50%(interquartile values) for the females earning more than $75? And what is the value of the interquartile range?
What is the age and educational level of the uppermost outlier in the male category for those earning more than $75,000 per year?
Which income category provides evidence supportive of gender differences in the upper and lower limits for the middle 50% and what are the values?
(a) What is the median age of the unmarried females?(b) Which of the four groups had the largest interquartile range and what were the upper and lower limits?(c) What is the median age for married females?(d) What is the interquartile range for the married males?(e) Which of the four groups have
(a) What is the median age for males and females that indicated they were very happy?(b) Which group had the lowest median age, and what is their happiness level?(c) What is the age range for the females who were not too happy?(d) What is the age range of the females stating that they were very
(a) What is the interquartile range for the female custodial employees? (b) Which employment category, manager or clerical, has the largest median difference between males and females in months since hire?(c) What is the interquartile range for males and females in the manager category?(d) What
(a) What is the median income for females with a high school degree? (b) Which of the six distributions had the largest interquartile range, and what were the upper and lower limits?(c) What is the median income for females with some college?(d) What is the interquartile range of income for males
(a) What are the highest numbers of years of education completed for these three race categories?(b) Which group had the lowest median number of years of education, and what is the number of years?(c) Which group has the largest interquartile range, and what is this value?(d) What is the
What does the graph tell us about the strength, direction, and shape of the distribution that describes the two variables of advertising expenditures and the sales amount?
What is the value of detrended sales if the retail store spends 2.5 on advertising?
What can be learned about sales amounts from the scatterplot if the retail store decides not to spend any money on advertising?
What is the value of detrended sales if the retail store spends 4.0 on advertising?
The upper confidence limit bisects which bivariate value?
(a) Which department had the most visits?(b) Which department had the second-most visits?(c) Which two ranked lowest of all departments?(d) What is the rank order of the departments when ordered from the least to the most number of visitors?
(a) Is there a trend between the years of 60 and 68 years of age?(b) What happens to the frequency of death as the age of 74 is reached?(c) What is the approximate year when the males lifespan peaks (highest frequency)?(d) What is the mean, standard deviation, and number of observations for this
(a) What happens to the mortality rates when daily calorie intake increases to 2,400 per day?(b) What happens to the mortality when calories reach about 3,400 per day?(c) How would you describe the overall trend when daily calorie intake is compared with infant mortality?
(a) What percentage of the people live the greatest distance from the store?(b) What is the percentage of people who live 30 or more miles from the store?(c) Once the peak distance of 1 to 5 miles from the store is reached, can you describe a trend? (d) What percentage of customers live 1 mile or
(a) What was the most credit card debt, and what was the income less than or more than 1 million?(b) Was there an identifiable pattern for credit card debt when income surpassed \($575,000,\) and if so, describe it?(c) Between \($0\) and \($250,000\) income, what is the highest amount of credit
(a) What is the overall trend for education and household income prior to earning the college degree?(b) What happens to the trend line once the college degree is earned?(c) What does the trend line show once a post-undergraduate degree is earned? (d) What is the overall average trend for the
What is the age interval for those having the most debt?
What is the age interval for those having the least amount of debt?
At what age interval are the spending differences between genders the greatest?
Is there a possible interaction between age and gender?
What is the dollar amount recorded for the highest debt?
What is the age interval for those having the most primary card debt?
What is the highest recorded monthly primary card expenditure?
At what age interval(s) would you estimate that the gender differences are the greatest?
Is there a possibility that there is an interaction between age and gender when looking at expenditures on the primary credit card?
Do males or females spend more for the primary credit card?
What are the mean dollar amounts for males on their secondary and primary credit cards?
What are the mean dollar amounts for females on their secondary and primary credit cards?
What does the downward slope for the primary card (solid line) tell us?
What does the downward slope for the secondary card (dotted line) tell us?
When the slopes for both credit cards are the same (parallel lines), does this provide any useful information?
What were the credit card expenditures for males and females in January?
In how many months did the females outspend the males?
Which month recorded the highest expenditure for males?
What can you say about the overall pattern of expenditures for males and females?
What were the highest and the lowest monthly expenditures regardless of gender?
(a) What is the mean patient age for those suffering from post-stroke depression and are hypertensive?(b) What is the mean patient age for those suffering from post-stroke depression and are not hypertensive?(c) What is the mean patient age for those not suffering from post-stroke depression and
(a) What is the mean patient age for those suffering from post-stroke depression and diabetes mellitus?(b) What is the mean patient age for those suffering from post-stroke depression and are not diabetic?(c) What is the mean patient age for those free of post-stroke depression and are diabetic?(d)
(a) Is there a difference for survival time for those receiving chemotherapy?(b) For those patients suffering from a disease relapse, what is the difference (in weeks) of survival for those who had and those who did not have chemotherapy?(c) For those censored patients, what is the difference (in
(a) What are the mean household incomes for males and females who have a post-undergraduate degree?(b) At what level of education are male and female mean incomes the closest?(c) What is the overall trend for level of education and mean household income?(d) What is the category having the lowest
(a) What can you say about the overall trend for males and females? (b) Which category for years with employer shows the greatest gender difference?(c) Do female employees working for an employer for more than 15 years earn more than males?
Are the data skewed to the right, skewed to the left, or normal?
What are the mean, the standard deviation, and the number of observations in the database?
In this database, how many years of education did most of the people complete?
In this database, how many years of education did the fewest number of people complete?
Just by looking at the graph, would you say that the data are normally distributed?
How frequently was the temperature interval of 1,504 to 1,512 observed?
What were the temperature interval and the frequency that were observed the most?
What were the temperature interval and frequency of the least observed value in this study?
How many years of education mark the middle point of the distribution (the 50th percentile)?
Forty percent of the population exceeded how many years of education? (60th percentile)?
What are the lower and upper values for the middle 20% (40th to 60th percentile)?
A particular employment position required the applicant to have completed 16 years of education. Approximately what percentage of the people would meet this requirement?What is the percentile?
(a) What percentage of single individuals choose to live in towns, villages, and the country? (b) What percentage of married individuals choose to live in towns, villages, and the country? (c) What percent of individuals classified in the “other”category choose to live in towns, villages, and
(a) Which college has the greatest difference in starting salaries? (b) Which college has the highest starting salary for females?(c) Which college has the highest starting salary for males?(d) Which colleges start females with higher salaries than males?
(a) What percentage of those not completing high school were females?(b) What percentage of those not completing high school were males? (c) What percentage of those completing high school were females? (d) What percentage of those completing high school were males? (e) Without conducting further
(a) Which of the 10 groups has the highest credit card debt and what is the amount? (b) Which of the groups has the least amount of credit card debt? (c) Can you identify any pattern between married and unmarried that appears to be related to size of hometown and credit card debt? (d) Marital
(a) How many of male respondents in this study had some college degree?(b) How would you describe the largest group of respondents? (c) What could be stated about the differences between male and female in the various age categories? (d) How many were total respondents in this study?
What percentage of the 9,449 survey respondents live in the Eastern part of the county?
Which county region has the largest percentage of respondents?
Which county region has the smallest percentage of respondents?
What are the ranks (from the least to most respondents) for the five different regions?
Which credit card is in use by the highest percentage of people, and how many people does this percentage represent?
Which of the five card categories represent the fewest card users, and what is the number and percentage of individuals in this category?
What are the ranks of the credit cards in terms of their number and percentage of users from the most to the least popular?
(a) What percentage of people have a high school degree? (b) What is the category of education that has the highest percentage of people? (c) What is the category of education that has the lowest percentage of people? (d) What are the ranks of the educational categories from the highest to the
(a) What percentage of people are 18 to 24 years old? (b) How many individuals are 50 to 64 years old? (c) What is the largest age category? (d) What is the quantity and its respective percentage for the individuals who are 25 to 34 years old?(e) What is the quantity and its respective
(a) What is the largest income category, and what percentage of the whole does it represent? (b) What is the percentage of individuals who are in the highest income category? (c) What is the second most populated income category, and what is its percentage? (d) Is it true that over half the
(a) What is the largest region and what percentage of the total respondents does it represent?(b) Which region is the smallest, and how many individuals does it have?(c) What is the number of customers and the percentage of individuals for the North?(d) What is the number of customers and its
(a) What is the largest employment category, and what percentage of the total does it represent? (b) What is the second largest employment category, and what is its percentage? (c) What is the smallest category of workers and what percentage of the total does it represent?
How many customers are in each of the five categories of the educational variable?
What are the percentages of customers in each of the five educational categories?
What are the relative ranks of the five educational categories?
How are the years of education distributed around their mean value?
Are the ages distributed skewed right, left, or are they normal?
How many individuals were reported to have the mean years of education?
Is there a trend when looking at years of education and mean household income?
What is the mean household income for someone with 19 years of education?
How many years of education mark the point of a steady upward increase in household income, and what are the income amounts?
In the months preceding and including October, is there any consistent trend in the sales of jewelry?
What happened to the sales of jewelry following October, and what is a reasonable explanation?
Can you offer some explanation for the spike in sales during the month of May?
For each of the six job categories, are males and females equally represented?
Which job category attracts the most and least females?
Which job category attracts the most and least males?
What is the mean household income for males in the Managerial and Professional category?
What is the mean household income for females working in the Service category?
Which job category represents the highest household income for males?
Which job category represents the lowest household income for females?
In which job category are males and females most likely to have the same household income?
What are the numbers of observations in each of the five categories that rate the respondent’s level of job satisfaction?
Which of the seven store departments had the most customer visits, and what was this number?
How many individuals are in each of the five different credit card categories?
What are the percentages of observations in each of the five job satisfaction categories?
If the 146 customer visits is used to estimate the number of appliance department visits at the larger store population, what are the lower and upper limits of this estimate?
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