Trade associations, such as a dairy association, frequently conduct surveys to identify characteristics of their membership. If this organization conducted a survey to estimate the annual per capita consumption of milk and wanted to be 99% confident that the estimate was no more than 0.94 gallon away from the actual average, what sample size is needed? Past data have indicated that the standard deviation of consumption is approximately 4 gallons. The sample size required is (Round up to the nearest whole number.)

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Trade associations, such as a dairy association, frequently conduct surveys to identify characteristics of their membership. If this organization conducted a survey to
estimate the annual per capita consumption of milk and wanted
what sample size is needed? Past data have indicated that the standard deviation of consumption is approximately 4 gallons.
be 99% confident that the estimate was no more than 0.94 gallon away from the actual average,
The sample size required is
(Round up to the nearest whole number.)
hd D
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Transcribed Image Text:Trade associations, such as a dairy association, frequently conduct surveys to identify characteristics of their membership. If this organization conducted a survey to estimate the annual per capita consumption of milk and wanted what sample size is needed? Past data have indicated that the standard deviation of consumption is approximately 4 gallons. be 99% confident that the estimate was no more than 0.94 gallon away from the actual average, The sample size required is (Round up to the nearest whole number.) hd D Enter your answer in the answer box and then click Check Answer. All parts showing Clear All Checkrnswocr ns Type here to search acer F4 F6 F7 F8 F9 F10 F11 F12 NumLk Sar Lk %23
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