Calculation of the True Population Mean

eBook (PDF), 4 Pages
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"From the results below, is it true that 95% of the sample means will fall between 10.99408 and 11.00192 inches? Explain. Problem is to estimate the mean paper length with 95% confidence Mean- 11 inches Standard deviation of the length is 0.02inches Random sample 100 sheets Mean paper length is 10.998 inches. Z=1.96 for 95% Confidence. Mean + or – stand dev/square root n = 10.998 + or – 0.02/square root (100) = 10.998 +or – 0.00392 = 10.99408 ≤ µ ≤ 11.00192 "
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Product Details

April 11, 2013
File Format
File Size
729.64 KB

Formats for this Ebook

Required Software Any PDF Reader, Apple Preview
Supported Devices Windows PC/PocketPC, Mac OS, Linux OS, Apple iPhone/iPod Touch... (See More)
# of Devices Unlimited
Flowing Text / Pages Pages
Printable? Yes
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