Mathematics, 17.10.2019 22:40 anthonylemus36
Roberta has collected a set of data and calculated the mean to be 34. the set contains 75 numbers, but roberta gets an email telling her to add the following 5 numbers to her data: {23, 26, 32, 33, 40}
to the nearest tenth, what is the new mean for her data?
a) 27.8
b) 30.8
c) 33.8
d) 36.8
Answers: 3
= 
= 33.8
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Roberta has collected a set of data and calculated the mean to be 34. the set contains 75 numbers, b...
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