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The mass of a whiffle ball varies, usually between 40 and 50 grams. You decide to gather a random sample of whiffle balls and record the mass of each. Your data is displayed in the table below. (Units are grams.) 44.3 46.5 49.6 43.3 41.6 44.9 47.4 46.3 46.3 47.7 44.6 45.1 43.7 46.7 45.3 40.8 47 44 Checksum: 815.1 You would like to describe a "typical" whiffle ball from your data set. You decide to make several calculations describing the "center" of the data set. Find the following: a) mean b) median c) midrange d) 10% trimmed mean e) Which measure of center do you think best describes this data set. Briefly explain your choice.

The mass of a whiffle ball varies, usually between 40 and 50 grams. You decide to gather a random sample of whiffle balls and record the mass of each. Your data is displayed in the table below. (Units are grams.) 44.3 46.5 49.6 43.3 41.6 44.9 47.4 46.3 46.3 47.7 44.6 45.1 43.7 46.7 45.3 40.8 47 44 Checksum: 815.1 You would like to describe a "typical" whiffle ball from your data set. You decide to make several calculations describing the "center" of the data set. Find the following: a) mean b) median c) midrange d) 10% trimmed mean e) Which measure of center do you think best describes this data set. Briefly explain your choice.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 15E
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The mass of a whiffle ball varies, usually between 40 and 50 grams. You decide to gather a random sample of whiffle balls and record the mass of each. Your data is displayed in the table below. (Units are grams.) 44.9 47.4 46.3 46.3 47.7 44.3 46.5 49.6 43.3 41.6 46.7 45.3 40.8 47 44 44.6 45.1 43.7 Checksum: 815.1 You would like to describe a "typical" whiffle ball from your data set. You decide to make several calculations describing the "center" of the data set. Find the following: a) mean b) median c) midrange d) 10% trimmed mean e) Which measure of center do you think best describes this data set. Briefly explain your choice. Check Answer pe here to search F1 F2 F3 C F4 F5 F6 F7 F8 ※一 F9 %24 F10 F11 2 & 7 CO
Transcribed Image Text:The mass of a whiffle ball varies, usually between 40 and 50 grams. You decide to gather a random sample of whiffle balls and record the mass of each. Your data is displayed in the table below. (Units are grams.) 44.9 47.4 46.3 46.3 47.7 44.3 46.5 49.6 43.3 41.6 46.7 45.3 40.8 47 44 44.6 45.1 43.7 Checksum: 815.1 You would like to describe a "typical" whiffle ball from your data set. You decide to make several calculations describing the "center" of the data set. Find the following: a) mean b) median c) midrange d) 10% trimmed mean e) Which measure of center do you think best describes this data set. Briefly explain your choice. Check Answer pe here to search F1 F2 F3 C F4 F5 F6 F7 F8 ※一 F9 %24 F10 F11 2 & 7 CO
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