# Question

According to Forbes.com, the numbers of billionaires in the five states in the Midwest with the most billionaires are given in the table.

Illinois ........ 20

Wisconsin ........ 10

Michigan ....... 10

Minnesota ........ 6

Ohio .......... 5

a. Find and report the mean number of billionaires per state in context: The mean number of billionaires in these five states is ________. (Report the number to the nearest tenth.)

b. Sketch a dotplot of the data, and mark the location of the mean. You can use a triangle under the axis (m, like a fulcrum) to mark the location; it should be at the balance point.

c. Find and report the standard deviation of the number of billionaires per state in context; round to the nearest tenth.

d. Which of the given numbers is farthest from the mean and therefore contributes most to the standard deviation?

Illinois ........ 20

Wisconsin ........ 10

Michigan ....... 10

Minnesota ........ 6

Ohio .......... 5

a. Find and report the mean number of billionaires per state in context: The mean number of billionaires in these five states is ________. (Report the number to the nearest tenth.)

b. Sketch a dotplot of the data, and mark the location of the mean. You can use a triangle under the axis (m, like a fulcrum) to mark the location; it should be at the balance point.

c. Find and report the standard deviation of the number of billionaires per state in context; round to the nearest tenth.

d. Which of the given numbers is farthest from the mean and therefore contributes most to the standard deviation?

## Answer to relevant Questions

In 1994, major league baseball players went on strike. At the time, the average salary was $1,049,589, and the median salary was $337,500. If you were representing the owners, which summary would you use to convince the ...The figure shows the population density (people per square mile) for the 50 states in the United States, based on an estimate from the U.S. Census Bureau. The regions are the Midwest (MW), Northeast (NE), South (S), and West ...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 ...Following are head circumferences, in centimeters, for some men and women in a statistics class. Men: 58, 60, 62.5, 63, 59.5, 59, 60, 57, 55 Women: 63, 55, 54.5, 53.5, 53, 58.5, 56, 54.5, 55, 56, 56, 54, 56, 53, 51 Compare ...In 2012, the General Social Survey asked respondents how many children they felt would be in an “ideal” family. The histogram contains the data from 1730 people who responded to the survey. a. Approximately what is the ...Post your question

0