Mathematics, 25.11.2019 00:31 tvoalicea
6sided die is rolled. then a 3 colored spinner is spun. possible outcomes for each event are 1,2,3,4,5,and 6. for the 6 sided die and red, blue, and yellow for the 3 color spinner. identify sample space.
Answers: 1
Mathematics, 22.06.2019 04:30
Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.
Answers: 1
Mathematics, 22.06.2019 04:30
Which of the following is not a correct form of the quadratic function?
Answers: 3
6sided die is rolled. then a 3 colored spinner is spun. possible outcomes for each event are 1,2,3,4...
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