10:Posttest Inferences and Conclusions from Data
Target duo Thursday
0
8
Solve th...
Mathematics, 18.05.2021 23:00 321596
10:Posttest Inferences and Conclusions from Data
Target duo Thursday
0
8
Solve the problem.
Scores on a test have a mean of 66 and Q, is 80. The scores have a distribution that is approximately normal. Find the standard deviation. Round your answer to the nearest tenth.
18.7
9.4
10.5
20.9
Answers: 2
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