4. Complete this chart. Greatest Common Common Reduced Factor Fraction Pairs of Factors Factors Factors Fraction 12 20 15

Q: My teacher says we have to round up so the lower class limit would be 20 instead of 17?

A: The above data set,  17,26,19,19,18,21,21,30,19,18,20,22,18,19,18,22,19,23,19,20,20,25,18,20,22,19…

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A: Given Total no. of tests, n=4 Scores on the 1st 3 tests were 90, 90 and 90 Average, x¯=90

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Q: To get a B in​ math, Alexandria Pappas must average 80 on five tests. Scores on the first four tests…

A: Given, Scores on the first four tests are 81​,76​, 83​, and 77.