Question: Hi, I am not sure how to do this problem. It would be great if anyone can help me ? {Exercise 7.41 [Algorlthmiclt The Food

Hi, I am not sure how to do this problem. It would be great if anyone can help me ?

{Exercise 7.41 [Algorlthmiclt The Food Marketing Institute shows that 18% of households spend more than $10!] per week on grocerla. Assume the population proportion is p = 0.18 and a sample of 900 households will be selected from the population. a. Calculate 0113), the standard error of the proportion of households spending more than $100 per week on groceries (to 4 declmals). b. What is the pro habllity that the sample proportlon wlll be wlthin +z'- 0.02 of the population proportion (to 4 declmals)? c. What is the pro babllity that the sample proportlon wlll be wlthin +z'- 0.02 of the population proportion for a sample of 1,800 house holds (to 4 decimals)

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