To construct the 95% confidence interval for the population mean.
Nonfiction, Social & Cultural Studies, Social Science, Statistics
| Author: | Homework Help Classof1 | ISBN: | 1230000148141 |
| Publisher: | Classof1 | Publication: | July 4, 2013 |
| Imprint: | Language: | English |
| Author: | Homework Help Classof1 |
| ISBN: | 1230000148141 |
| Publisher: | Classof1 |
| Publication: | July 4, 2013 |
| Imprint: | |
| Language: | English |
The sample mean is 50, the t-statistic is 1.96, and the standard error of the sample mean is 2.
What is the 95 percent confidence interval?
a. 46 to 50
b. 46.08 to 53.92
c. 46.80 to 53.29
d. 48 to 52
The sample mean is 50, the t-statistic is 1.96, and the standard error of the sample mean is 2.
What is the 95 percent confidence interval?
a. 46 to 50
b. 46.08 to 53.92
c. 46.80 to 53.29
d. 48 to 52
