Mathematics, 29.04.2021 07:10 eddsworldfrantic
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
constructing a 95%confidence interval
constructing a 99%confidence interval
Answers: 3
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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 l...
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