Question: Could someone please explain or show their work on how this is done? thanks so much !! The Food Marketing Institute shows that 17% of

Could someone please explain or show their work on how this is done? thanks so much !!

The Food Marketing Institute shows that 17% of households spend more than $100 per week on groceries. Assume the population proportion is p = 0.17 and a sample of 900 households will be selected from the population. Use ztable. a. Calculate 0115), the standard error of the proportion of households spending more than $100 per week on groceries (to 4 decimals). 0 b. What is the probability that the sample proportion will be within +/ 0.02 of the population proportion (to 4 decimals)? c. What is the probability that the sample proportion will be within +/ 0.02 of the population proportion for a sample of 1,200 households (to 4 decimals)? 0

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