Two standardized tests, A and B, use very different scales of scores. The formula A=50*B+150 approximates the relationship between scores on the two tests. Use the summary statistics for many students who took test B to determine the summary statistics for equivalent scores on test A. lowest score = 17 mean = 26 standard deviation = 5 Q3 = 32 median = 30 IQR = 7 Find the summary statistics for equivalent scores on test A: standard deviation =

Two standardized tests, A and B, use very different scales of scores. The formula A=50*B+150 approximates the relationship between scores on the two tests. Use the summary statistics for many students who took test B to determine the summary statistics for equivalent scores on test A. lowest score = 17 mean = 26 standard deviation = 5 Q3 = 32 median = 30 IQR = 7 Find the summary statistics for equivalent scores on test A: standard deviation =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 14PPS

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Question

Two standardized tests, A and B, use very different scales of scores. The formula A=50*B+150 approximates the relationship between scores on the two tests. Use the summary statistics for many students who took test B to determine the summary statistics for equivalent scores on test A.
lowest score = 17
mean = 26
standard deviation = 5
Q3 = 32
median = 30
IQR = 7
Find the summary statistics for equivalent scores on test A:

standard deviation =

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