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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How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits
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Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
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In a survey of randomly selected 3,900 family-owned businesses with revenues exceeding $1 million a...
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