SAT, 11.12.2020 08:10 ahmedislife
The owner of a store would like to estimate the average daily sales by constructing a confidence
interval. If he wants to be 95% confident that the sample mean daily sales is within R500 of the
actual mean, what is the minimum number of days that he should include in his sample? Based
on information from similar stores, he assumes that the standard deviation of the daily sales is
R3000.
Answers: 2
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Answers: 3
SAT, 23.06.2019 21:00
The occupational safety and health administration requires employers to provide fall protection to construction workers who are working on surfaces with unprotected sides and edges feet or greater above the lower level.
Answers: 1
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In john watson's "little albert' experiment, what was the ucs? select one: a. white rat b. loud noise c. little boy d. anything white and furry
Answers: 1
The owner of a store would like to estimate the average daily sales by constructing a confidence
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