# Question: In 2011 the mean property crime rate per 100 000 people

In 2011, the mean property crime rate (per 100,000 people) for the 11 western states was about 3331; the standard deviation was 729. Assume the distribution of crime rates is unimodal and symmetric.

a. What percentage of western states would you expect to have property crime rates between 2602 and 4060?

b. What percentage of western states would you expect to have property crime rates between 1873 and 4789?

c. If someone guessed that the property crime rate in one western state was 9000, would you agree that that number was consistent with this data set?

a. What percentage of western states would you expect to have property crime rates between 2602 and 4060?

b. What percentage of western states would you expect to have property crime rates between 1873 and 4789?

c. If someone guessed that the property crime rate in one western state was 9000, would you agree that that number was consistent with this data set?

## Answer to relevant Questions

In 2011, the mean property crime rate (per 100,000 people) for the 10 states in the Northeast was 2400; the standard deviation was 400. Assume the distribution of property crime rates is approximately unimodal and ...Babies born weighing 2500 grams (about 5.5 pounds) or less are called low-birth-weight babies, and this condition sometimes indicates health problems for the infant. The mean birth weight for U.S.-born children is about 3462 ...Find the median and interquartile range of the top seven Pixar animated movies; refer to Exercise 3.41 for the data. In exercise Movie $Millions Toy Story 3 ......... 415 Finding Nemo ........ 340 Up ...The histograms show the number of pairs of shoes reported for 300 males and for 300 females. Descriptive statistics are also shown. a. Describe the shape of each histogram. b. Because of the shapes, what measures of the ...Data at this text’s website show the average amount of time animals sleep per day (in hours). The number listed for humans is 8 hours. You may either make a boxplot with technology using the data at this text’s website ...Post your question