Provide an appropriate response.A sample of fifty motorists was taken on a Federal highway where the speed limit was 60 miles per hour. A dot plot of their speeds is shown below. Describe the distribution of the data. Are there any outliers?

Solve the problem.Six college buddies bought one another Christmas gifts. They spent $170.21, $277.18, $148.63, $279.72, $285.83, and $149.47. Find the mean amount spent for Christmas gifts.

Use the figure to answer the question.Marriage Licenses Issued(Each circle represents 20,000 licenses)Which months differ the least in the number of licenses issued and by how much?

At one high school, students can run the 100-yard dash in a mean of 15.2 seconds with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Rounding to the nearest tenth of a percent as necessary, find the percent of times that are:Between 16.1 and 17 seconds

The wages of the employees of a company are presented in this histogram. Answer the question.How many employees earn at least $4 and less than $6 an hour?

The wages of the employees of a company are presented in this histogram. Answer the question.How many employees earn $8 or more?

Provide an appropriate response.The dot plot shows the number of tornadoes each year in a certain county during the period 1948 to 2004. Describe the range of the data, the “typical” value, and the most common number of tornadoes. Are there any outliers?

For a population that has a normal distribution, about [x]% falls within standard [y] deviation(s) of the mean.

Use the figure to answer the question.Marriage Licenses Issued(Each circle represents 20,000 licenses)Which months differ the most in the number of licenses issued and by how much?

At one high school, students can run the 100-yard dash in a mean of 15.2 seconds with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Rounding to the nearest tenth of a percent as necessary, find the percent of times that are:Between 17 and 17.9 seconds