Mathematics, 23.05.2021 02:10, mouna45
Awesome Fandom Stores sale figures increase due to the sale of certain science fiction fan products on the 4th of May each year. Awesome Fandom has recorded the sale amounts for the last 18 years and the average sales for May 4th is $76,155.47. From past studies, we know that the standard deviation is $6,220.09. Awesome Fandom wants to estimate the sales for the upcoming May 4th. Construct a 95% confidence interval for the mean sales on May the 4th.
The lower limit is
The upper limit is
Answers: 2
Mathematics, 21.06.2019 20:00, dbn4everloved
Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?
Answers: 1
Mathematics, 21.06.2019 20:00, oofoofoof1
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
Answers: 1
Mathematics, 21.06.2019 22:00, johnlumpkin5183
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
Awesome Fandom Stores sale figures increase due to the sale of certain science fiction fan products...
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