Multiple Choice
A random sample of size 15 is taken from a population assumed to be normal,and ![A random sample of size 15 is taken from a population assumed to be normal,and = 1.2 and s = 0.6.Calculate a 90 percent confidence interval for . A) [.927 1.473] B) [.848 1.552] C) [.992 1.408] D) [1.045 1.355]](https://d2lvgg3v3hfg70.cloudfront.net/TB1737/11eaa0cf_06e7_f2ac_9cb2_ebe76cc21074_TB1737_11.jpg)
= 1.2 and s = 0.6.Calculate a 90 percent confidence interval for ![A random sample of size 15 is taken from a population assumed to be normal,and = 1.2 and s = 0.6.Calculate a 90 percent confidence interval for . A) [.927 1.473] B) [.848 1.552] C) [.992 1.408] D) [1.045 1.355]](https://d2lvgg3v3hfg70.cloudfront.net/TB1737/11eaa0cf_06e8_19bd_9cb2_2dae40256607_TB1737_11.jpg)
.
A) [.927 1.473]
B) [.848 1.552]
C) [.992 1.408]
D) [1.045 1.355]
Correct Answer:
Verified
Correct Answer:
Verified
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