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26 Frequency Data Set A Data Set B 12 12 10 8 6 10 Frequency 8 10 4 2 2 0 0 10 20 30 40 50 60 10 20 30 40 50 60 Integer Integer Two data sets of 23 integers each are summarized in the histograms shown. For each of the histograms, the first interval represents the frequency of integers greater than or equal to 10, but less than 20. The second interval represents the frequency of integers greater than or equal to 20, but less than 30, and so on. What is the smallest possible difference between the mean of data set A and the mean of data set B? A) 0 B) 1 C) 10 D) 23

26 Frequency Data Set A Data Set B 12 12 10 8 6 10 Frequency 8 10 4 2 2 0 0 10 20 30 40 50 60 10 20 30 40 50 60 Integer Integer Two data sets of 23 integers each are summarized in the histograms shown. For each of the histograms, the first interval represents the frequency of integers greater than or equal to 10, but less than 20. The second interval represents the frequency of integers greater than or equal to 20, but less than 30, and so on. What is the smallest possible difference between the mean of data set A and the mean of data set B? A) 0 B) 1 C) 10 D) 23

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
Section11.1: Stem-and-leaf Plots And Histograms
Problem 10E
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26 Frequency Data Set A Data Set B 12 12 10 8 6 10 Frequency 8 10 4 2 2 0 0 10 20 30 40 50 60 10 20 30 40 50 60 Integer Integer Two data sets of 23 integers each are summarized in the histograms shown. For each of the histograms, the first interval represents the frequency of integers greater than or equal to 10, but less than 20. The second interval represents the frequency of integers greater than or equal to 20, but less than 30, and so on. What is the smallest possible difference between the mean of data set A and the mean of data set B? A) 0 B) 1 C) 10 D) 23
Transcribed Image Text:26 Frequency Data Set A Data Set B 12 12 10 8 6 10 Frequency 8 10 4 2 2 0 0 10 20 30 40 50 60 10 20 30 40 50 60 Integer Integer Two data sets of 23 integers each are summarized in the histograms shown. For each of the histograms, the first interval represents the frequency of integers greater than or equal to 10, but less than 20. The second interval represents the frequency of integers greater than or equal to 20, but less than 30, and so on. What is the smallest possible difference between the mean of data set A and the mean of data set B? A) 0 B) 1 C) 10 D) 23
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