Mathematics, 19.03.2020 20:52 granthazenp5e9mj
According to a Yale program on climate change communication survey, 71% of Americans think global warming is happening.† (a) For a sample of 16 Americans, what is the probability that at least 13 believe global warming is occurring? Use the binomial distribution probability function discussed in Section 5.5 to answer this question. (Round your answer to four decimal places.) (b) For a sample of 160 Americans, what is the probability that at least 110 believe global warming is occurring? Use the normal approximation of the binomial distribution to answer this question. (Round your answer to four decimal places.) (c) As the number of trials in a binomial di
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Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)
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According to a Yale program on climate change communication survey, 71% of Americans think global wa...
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