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Mathematics, 07.07.2020 23:01 dxpebetty64
A survey of 2280 adults in a certain large country aged 18 and older conducted by reputable polling organization founded that 424 have donated blood in the past two years. Complete Parts (a) through (c).
a. Obtain a point estimate for the population proportion of adults in the country age 18 and older who have donated blood in the past two years.
b. Verify that the requirements for constructing a confidence interval.
c. Construct and interpret a 90% confidence interval for the population proportion of adults in the country who have donated blood in the past two years.
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A survey of 2280 adults in a certain large country aged 18 and older conducted by reputable polling...
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