4 of 19 (2 complete) HW S 6.3.27-T The random sample shown below was selected from a normal distribution. 8, 4, 6, 6, 3, 9 Complete parts a and b. a. Construct a 90% confidence interval for the population mean u. (Round to two decimal places as needed.) click Check Answer Enter your answer in the edit fields and then Clear A parts remaining 2 Z W a search

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Please show TI 84 steps

4 of 19 (2 complete)
HW S
6.3.27-T
The random sample shown below was selected from a normal distribution.
8, 4, 6, 6, 3, 9
Complete parts a and b.
a. Construct a 90% confidence interval for the
population mean u.
(Round to two decimal places as needed.)
click Check Answer
Enter your answer in the edit fields and then
Clear A
parts
remaining
2
Z
W
a
search
Expand
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4 of 19 (2 complete) HW S 6.3.27-T The random sample shown below was selected from a normal distribution. 8, 4, 6, 6, 3, 9 Complete parts a and b. a. Construct a 90% confidence interval for the population mean u. (Round to two decimal places as needed.) click Check Answer Enter your answer in the edit fields and then Clear A parts remaining 2 Z W a search

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