Question: Our goal is to design a study for estimating the average daily caloric intake of students at UCLA. We know from previous experience with this

Our goal is to design a study for estimating the average daily caloric intake of students at UCLA. We know from previous experience with this variable that o = 50 cal. We want the margin of error to be 12.5 and determine the sample size as 43. What confidence level was used in this calculation

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