Answers: 2

Mathematics, 04.02.2019 20:00

Denise,keith and tim lived in the same neighborhood. denise lives 0.3 miles from keith. the distance that tom and keith live from each other is 0.2 times as great as the distance between denise and keith. how far from each other do tim and keith live

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Mathematics, 04.02.2019 01:54

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

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Mathematics, 02.02.2019 00:10

(20 points) a bank has been receiving complaints from real estate agents that their customers have been waiting too long for mortgage confirmations. the bank prides itself on its mortgage application process and decides to investigate the claims. the bank manager takes a random sample of 20 customers whose mortgage applications have been processed in the last 6 months and finds the following wait times (in days): 5, 7, 22, 4, 12, 9, 9, 14, 3, 6, 5, 15, 10, 17, 12, 10, 9, 4, 10, 13 assume that the random variable x measures the number of days a customer waits for mortgage processing at this bank, and assume that x is normally distributed. 2a. find the sample mean of this data (x ě…). 2b. find the sample variance of x. find the variance of x ě…. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (îľ). 2d. test the hypothesis that îľ is equal to 7 at the 95% confidence level. (should you do a one-tailed or two-tailed test here? ) 2e. what is the approximate p-value of this hypothesis?

Answers: 2

Mathematics, 01.02.2019 23:50

Evan went to the park and saw for animals each animal was either a duck or dog if he saw a total of 14 legs how many of each animal did he see

Answers: 1

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