Question / Use the confidence level and sample data to find a confidence interval for estimating the population u. Test scores: n = 91, x = 78.5, o = 6.0; 99 percent %3D %3D O 77.5 < u< 79.5 76.9< μ 80.1 O 77.0 < u< 80.0 77.3< με 79.7

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**Question 7**

Use the confidence level and sample data to find a confidence interval for estimating the population μ.

Test scores: n = 91, x̄ = 78.5, σ = 6.0; 99 percent confidence level.

- ○ 77.5 < μ < 79.5
- ○ 76.9 < μ < 80.1
- ○ 77.0 < μ < 80.0
- ○ 77.3 < μ < 79.7

*(Select the correct confidence interval estimate from the options provided.)*
Transcribed Image Text:**Question 7** Use the confidence level and sample data to find a confidence interval for estimating the population μ. Test scores: n = 91, x̄ = 78.5, σ = 6.0; 99 percent confidence level. - ○ 77.5 < μ < 79.5 - ○ 76.9 < μ < 80.1 - ○ 77.0 < μ < 80.0 - ○ 77.3 < μ < 79.7 *(Select the correct confidence interval estimate from the options provided.)*
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