Mathematics, 12.03.2022 06:10, jamarstand
Elle and Scarlett were making a quilt. Elle completed 33 100 33100 of the quilt, and Scarlett completed 4 10 410 of the quilt. How much of the quilt have they completed together? A. 37 100 B. 73 100 C. 37 10 D. 73 10
Answers: 1
Mathematics, 22.06.2019 04:30, RichardKing2376
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
Elle and Scarlett were making a quilt. Elle completed 33 100 33100 of the quilt, and Scarlett comple...
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