Use the situation below to complete Exercises 1-4. The heights (in inches) of the starting players on a high school basketball team are as follows: 72, 75, 78, 72, 73. 1. How many starting players are there? 2. What is the mean height? 3. What is the median height?

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LESSON Measures of Center
16-1
Use the situation below to complete Exercises 1-4.
The heights (in inches) of the starting players on a high school basketball team are as
follows: 72, 75, 78, 72, 73.
1. How many starting players are there?
2. What is the mean height?
3. What is the median height?
4. Does one measure describe the data better than the other? Explain.
In Exercises 5-7, find the mean and median of each data set.
5. Daily high temperatures (°F): 45, 50, 47, 52, 53, 45, 51
Mean:
Median:
6. Brian's math test scores: 86, 90, 93, 85, 79, 92
Mean:
Median:
7. Players' heart rates (beats per minute): 70, 68, 70, 72, 68, 66, 65, 73
Mean:
Median:
8. Hikers spent the following amounts of time (in minutes) to complete a nature hike: 48,
46, 52, 57, 58, 52, 61, 56.
a.
Find the mean and median times.
Mean:
Median:
b. Does one measure describe the,,,,,, data better than the other? Explain.
c. Suppose another hiker takes 92 minutes to complete the hike. Find the
mean and median times including this new time.
Mean:
Median:
d. Does one measure describe the data better than the other now? Explain.
15
Transcribed Image Text:LESSON Measures of Center 16-1 Use the situation below to complete Exercises 1-4. The heights (in inches) of the starting players on a high school basketball team are as follows: 72, 75, 78, 72, 73. 1. How many starting players are there? 2. What is the mean height? 3. What is the median height? 4. Does one measure describe the data better than the other? Explain. In Exercises 5-7, find the mean and median of each data set. 5. Daily high temperatures (°F): 45, 50, 47, 52, 53, 45, 51 Mean: Median: 6. Brian's math test scores: 86, 90, 93, 85, 79, 92 Mean: Median: 7. Players' heart rates (beats per minute): 70, 68, 70, 72, 68, 66, 65, 73 Mean: Median: 8. Hikers spent the following amounts of time (in minutes) to complete a nature hike: 48, 46, 52, 57, 58, 52, 61, 56. a. Find the mean and median times. Mean: Median: b. Does one measure describe the,,,,,, data better than the other? Explain. c. Suppose another hiker takes 92 minutes to complete the hike. Find the mean and median times including this new time. Mean: Median: d. Does one measure describe the data better than the other now? Explain. 15
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