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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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coolcat coolcat
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4 years ago
A quantitative data set of size 100 has mean 20 and standard deviation 3. At least how many observations lie between 11 and 29?

▸ At least 89

▸ At least 100

▸ At least 95

▸ At least 75
Textbook 
Introductory Statistics

Introductory Statistics


Edition: 10th
Author:
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IsackIsack
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Thank you
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