Unit 7 Contents

Median or Mean

1. Mr. Moreno's class recorded the daily high and low temperatures in degrees Fahrenheit for 5 days.

1. Find the mean high for the 5 days.
2. Find the median high for the five days.
3. Find the mean low for the 5 days.
4. Find the median low for the five days.
2. Jessie went bowling with her friends. The first game she bowled 125 points, the second game she earned 110 points, and the third game 130 points. What was her average score that day? Use the mean.
3. Jessie's team bowled 3 games each. Each team member added their scores for their three games. The totals for the players on her team were 365, 352, 289, and 299. What was the mean score for the 4 players on Jessie's team?
4. The heights of 5 players on a basketball team are 195 cm, 208 cm, 207 cm, 201 cm, and 198 cm.
1. What is the mean height in cm?
2. Estimate the average height in inches. (Hint: 100 cm is about 39 in.)
3. Express your answer to Question 4B in feet and inches.
5. Blanca's mother drove a total of 330 miles in 6 hours. What was her average speed in miles per hour?