The marketing director of a large department store wants to estimate the average number of customers who enter the store every five minutes. she randomly selects five-minute intervals and counts the number of arrivals at the store. she obtains the figures 53, 32, 41, 44, 56, 80, 46, 29, 32, and 75. the analyst assumes the number of arrivals is normally distributed. using these data, the analyst computes a 95% confidence interval to estimate the mean value for all five-minute intervals. what interval values does she get?

Me on this one i will give you 20pts. answer should be in detail . this is the discussion topic. one of the most fiercely debated topics in sports is the hot hand theory. the hot hand theory says that success breeds success. in other words, rather than each shot a basketball player takes or each at-bat a baseball player has being an independent event, the outcome of one event affects the next event. that is, a player can get hot and make a lot of shots in a row or get a lot of hits in a row. the hot hand theory, however, has been shown to be false in numerous academic studies. read this article, which discusses the hot hand theory as it relates to a professional basketball player. state whether you agree or disagree with the hot hand theory, and give reasons for your opinion. be sure to use some of the terms you’ve learned in this unit, such as independent event, dependent event, and conditional probability, in your answer.

One positive number is 9 more than twice another. if their product is 95, find the numbers

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?