Mathematics, 01.08.2019 00:20 sandersmakaylaovq5vu
An advertising company wishes to estimate the population mean of the distribution of hours of television watched per household per day. suppose that the population standard deviation of hours watched per household per day is known to be 2.8 hours. the company decides that it wants the 99% confidence interval for the population mean to be no longer than 0.5 (hour). what is the minimum sample size that will result in a small enough confidence interval?
Answers: 2
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The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.
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The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?
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Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.
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An advertising company wishes to estimate the population mean of the distribution of hours of televi...
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