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An owner of a miniature golf course wants to know how many strokes it takes to get the ball in the last hole. The
owner randomly selects 40 golfers and asks them how many strokes it took them. The owner then constructs a 90%
confidence interval for the true mean number of strokes to get the ball in the hole. Which of the following would
decrease the margin of error?
using a sample of size 30
using a sample of size 75
O constructing a 95%
O confidence interval
O constructing a 99%
O confidence interval

Sagot :

Answer:

B. Using a sample of size 75

Explanation:

Edge 2021

Answer:

Using a sample size of 75

Explanation:

EDGE

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