Mathematics, 14.05.2021 21:50 lexigarwood
In a survey of randomly selected 3,900 family-owned businesses with revenues exceeding $1 million a year, it was found that 1,911 of them had no strategic business plan. a) Use a 90% confidence interval to estimate the proportion of family-owned businesses without strategic business plans. Give an interpretation of this interval. (5 Points) b) Would a 99% confidence interval be wider or narrower than the one you calculated in part (a)
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Me d is also an option but i couldn't get it in the picture
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What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is
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The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.
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In a survey of randomly selected 3,900 family-owned businesses with revenues exceeding $1 million a...