A researcher wishes to estimate, with 99% confidence, the population proportion of adults who eat fast food 4% of the po

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A Researcher Wishes To Estimate With 99 Confidence The Population Proportion Of Adults Who Eat Fast Food 4 Of The Po 1 (18.92 KiB) Viewed 73 times

A researcher wishes to estimate, with 99% confidence, the population proportion of adults who eat fast food 4% of the population proportion. (a) No preliminary estimate is available. Find the minimum sample size needed. (b) Find the minimum sample size needed, using a prior study that found that 46% of the respondents said they eat fast food four to six times per week. (c) Compare the results from parts (a) and (b). KILD (a) What is the minimum sample size needed assuming that no prior information is available? (Round up to the nearest whole number as needed.) n= four to six times per week. Her estimate must be accurate within