Mathematics, 08.05.2021 20:00 reycaden
A grocery store chain has been tracking data on the number of shoppers that use coupons. The data shows that 71% of all shoppers use coupons. 36 times
out of 40 these results were considered accurate to within 2.5%.
What is the confidence level?
Answers
90%
95%
80%
99%
Answers: 1
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A grocery store chain has been tracking data on the number of shoppers that use coupons. The data sh...
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