Mathematics, 15.01.2021 23:30 fredo99
After the movie premiere 99 out of 130 people surveyed said they liked the movie.
A. What is the experimental probability that the next person surveyed says they liked the movie?
B. What is the experimental probability that the next person surveyed says they didn't like the movie?
Answers: 3
Mathematics, 21.06.2019 22:00
Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.
Answers: 2
Mathematics, 21.06.2019 23:00
According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.
Answers: 1
Mathematics, 22.06.2019 00:30
Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great
Answers: 1
After the movie premiere 99 out of 130 people surveyed said they liked the movie.
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