For the dataset 45, 46, 48, 49, 49, 50, 50, 52, 52, 54, 57, 57, 58, 58,

Question:

For the dataset 45, 46, 48, 49, 49, 50, 50, 52, 52, 54, 57, 57, 58, 58, 60, 61.

(a) Without doing any calculations, estimate which of the following numbers is closest to the mean:

60,     53,     47,     58

(b) Without doing any calculations, estimate which of the following numbers is closest to the standard deviation:

52,     5,     1,     10,     55

(c) Use statistics software on a calculator or computer to find the mean and the standard deviation for this dataset.

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Related Book For  book-img-for-question

Statistics Unlocking The Power Of Data

ISBN: 9780470601877

1st Edition

Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock

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