A small dataset has 10 numbers: 10, 12, 13, 13, 14, 15, 15, 17, 18, and 19.
Question:
A small dataset has 10 numbers: 10, 12, 13, 13, 14, 15, 15, 17, 18, and 19.
a. Find the mean and standard deviation for this dataset. When calculating the standard deviation, use n – 1 in the formula.
b. Convert all the score to z-scores.
c. Does the rank order of the subjects change when you convert their scores to z-scores?
d. The skewness value for the original data is 0.10, and the kurtosis value is –0.60. What would the skewness value and kurtosis value be for the z-scores?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
Solution a We use the formula where is the average and is the standard deviation b Convert all of th...View the full answer
Answered By
Aricayos Apple
I'm a highly professional tutor and academic freelancer , with over 5 years of experience. I became one of best tutors in Chegg tutoring community and Course Hero having high helpful rate. I love helping students understand Business courses related, as it is my passion to tutor and and help students understand these amazing subjects as attached in my skills. I am also an expert on the subject of history related subjects since at one point had handled these subjects. I also have a bachelor's degree in bachelors of science in Business Administration from City of Malabon University in Philippines. I am currently working on getting a master's degree in the field Business Administration from City of Malabon University. Meanwhile, you can learn how to solve complex problems consistently with me.
0.00
0 Reviews
10+ Question Solved
Related Book For
Statistics For The Social Sciences A General Linear Model Approach
ISBN: 9781107576971
1st Edition
Authors: Russell T. Warne
Question Posted:
Students also viewed these Mathematics questions
-
A small dataset has 10 numbers: 4, 2, 1, 0, 0, 5, 6, 7, 7, and 8. a. Find the mean and standard deviation for this dataset. When calculating the standard deviation, use n 1 in the formula. b....
-
A small dataset has 12 values: 4.5, 5.2, 5.3, 5.4, 5.5, 5.7, 5.7, 5.8, 5.9, 6.1, 6.2, and 12.4. a. Find the mean and standard deviation for this dataset. When calculating the standard deviation, use...
-
A box has numbers from 1 to 10. A number is drawn at random. Let X1 be the number drawn. This number is replaced, and the ten numbers mixed. A second number X2 is drawn. Find the distributions of X1...
-
Coca-Cola is seeking: To determine the effect of age on intention to purchase Coke Zero; To examine the effect of price on intention to purchase Coke Zero. What are the independent variable(s) and...
-
The bar shown in the figure is tapered linearly from end A to end B and has a solid circular cross section. The diameter at the smaller end of the bar is dA = 25 mm and the length is L = 300 mm. The...
-
54. 135. Which link in the service profit chain emphasizes superior employee selection and training? OA) healthy service profits and growth OB) satisfied and loyal customers OC) greater service value...
-
In the preparation of an analytic flowchart, which of the following symbols should be used when flowlines are broken due to a page limitation? (a) terminal symbol (b) connector symbol (c) manual...
-
Alpine Company pays its employees time- and- a- half for hours worked in excess of 40 per week. The information available from time cards and employees individual earnings records for the pay period...
-
You are evaluating two different milling machines. The Techron I costs 210,000, has a three year life, and pretax operating costs of 34,000 per year. The Techron II costs 320,000, lasts five years,...
-
Len John started his own consulting firm, John Consulting, on June 1, 2022. The trial balance at June 30 is as follows. JOHN CONSULTING Trial Balance June 30, 2022 Cash Accounts Receivable Supplies...
-
A sample of 171 men and 198 women had a mean reaction time of 260.9 milliseconds and standard deviation of 35.3 milliseconds (Reed, Vernon, & Johnson, 2004, p. 1711). Converting these values to...
-
In a normal distribution, what percentage of individuals have a z-score: a. Below 0? b. Above 0? c. Below 1? d. Above +2? e. Above +3? f. Between 1 and 0? g. Between 1 and +1? h. Between 2 and +1? i....
-
Sketch the normal distribution with a. = 3 and = 3. b. = 1 and = 3. c. = 3 and = 1.
-
Golner produces electronic calculators. Suppose Golner's standard cost per calculator is $24 for direct materials and $65 for conversion costs. The following data apply to August activities: (Click...
-
1. What is the difference between split-pool revenue sharing and pooled sharing as practiced in both the NFL and MLB? Be sure to define each in your answer. 2. Describe all of the steps involved in...
-
Plaintiff is a female Speech-Language Specialist (SPS) who worked at a private elementary school in State X. The private elementary school complied with State X laws and received some funding through...
-
What are the benefits of a mass population vaccination program? What are the risks? Why do U.S. public schools require that students be vaccinated against certain diseases? Should citizens be free to...
-
While driving down a country road at 20.0 m/s, you must slam on your breaks when you see a deer in the headlights, 638 m ahead. It takes you 3.0 s to react before you can hit the breaks. a. What is...
-
What are the particular requirements that must be reported in a strategic report?
-
Refrigerant R-12 at 30C, 0.75 MPa enters a steady flow device and exits at 30C, 100 kPa. Assume the process is isothermal and reversible. Find the change in availability of the refrigerant.
-
What does A 2 mean? Consider a family with a mother, father, and two children. Let A 1 = {mother has influenza}, A 2 = {father has influenza}, A 3 = {first child has influenza}, A 4 = {second child...
-
Represent C in terms of A 1 , A 2 , A 3 , and A 4 ? Consider a family with a mother, father, and two children. Let A 1 = {mother has influenza}, A 2 = {father has influenza}, A 3 = {first child has...
-
Represent D in terms of B and C? Consider a family with a mother, father, and two children. Let A 1 = {mother has influenza}, A 2 = {father has influenza}, A 3 = {first child has influenza}, A 4 =...
-
Paraphrase the following direct quotations without using the author's exact words or synonyms. "Creating a culture of positive mental health and reducing barriers to treatment as well as...
-
You have been asked to assess a new investment project that Starbucks is considering making in the retailing business. You have been provided with the following information: Starbucks Regression beta...
-
Cayman Auto has $600,000 of debt outstanding, and it pays an interest rate of 8% annually: Cayman Auto's annual sales are $3 million, its average tax rate is 25%, and its net profit margin is 3%. If...
Study smarter with the SolutionInn App