Question: 7 sample size Question 7 Question 7 You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based

7 sample size

Question 7

Question 7 You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately 46.8 dollars. You would like to be 95% confident that your estimate is within 5 dollar(s) of average spending on the birthday parties. How many parents do you have to sample? Hint: Video [+1 Submit Question

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