Скачать или смотреть Question 26 from SAT Digital Practice Test 2, Section 2, Module 2 (MATH)

This is the answer to question 26 from the SAT Digital Practice Test 1 Math Section 2, Module 2. This question is 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 grater 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? This problem includes data sets, means of data sets, histograms, and word problems. Calculators ARE allowed on this section. This practice test is provided for free by the College Board. This video will show you how to do this problem and the logic behind it.

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Mean, Median, Mode, and Range - How to Find Them All! -    • Mean, Median, Mode, and Range - How to Fin...  

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