Question #14 In a survery of 147 households, a Food Marketing…

Question Answered step-by-step Question #14 In a survery of 147 households, a Food Marketing… Question #14In a survery of 147 households, a Food Marketing Institute found that 78 households spend more than $125 a week on groceries. To find the 80% confidence interval for the true proportion of the households that spend more than $125 a week on groceries, you need to use which one of the following calculators? Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.Confidence interval = _____Express the same answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.      ________< p < _________Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places.p =  ________± ________ Math Statistics and Probability MTH 128 Share QuestionEmailCopy link Comments (0)