Make a stem and leaf plot of the data.The midterm test scores for the seventh-period typing class are listed below.

Solve the problem.The batting percentages of some of the players on the company softball team are .210, .306, .249, .302, .212, .309, and .270. What is the mean batting percentage of these players? Round to the nearest thousandth.

Use the frequency polygon to answer the following.The frequency polygon shows the salaries of employees of a small company.The least number of employees are in which salary group(s)?

Solve the problem.The following data give the color distribution of 1700 carnations ordered by a local florist. Draw a pie chart to represent the data.

Find the standard deviation.25, 13, 32, 40, 61, 57

Solve the problem.Frank’s Furniture employees earned $358.99, $274.08, $460.85, $206.90, , and $522.29 for last week. Find the mean wage.

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