Use the sample information x⎯⎯ = 36, σ = 6, n = 11 to calculate the...

Use the sample information x⎯⎯ = 36, σ = 6, n = 11 to calculate the following confidence intervals for μ assuming the sample is from a normal population.

(a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to?

(b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from to ?

c) 99 percent confidence. (Round your answers to 4 decimal places.) The 99% confidence interval is from to?

Expert Solution

orchestra answered 2 years ago

Use the sample information x⎯⎯x = 36, σ = 7, n = 16 to calculate the...

Use the sample information x⎯⎯x = 36, σ = 7, n = 16 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from to (c) 99 percent confidence. (Round your answers to 4 decimal places.) The 99% confidence interval is from to...

Use the sample information x¯ = 38, σ = 4, n = 11 to calculate the...

Use the sample information x¯ = 38, σ = 4, n = 11 to calculate the following confidence intervals for μ assuming the sample is from a normal population 90% confidence interval is from 95% confidence interval is from 99% confidence interval is from

Use the sample information x¯x¯ = 43, σ = 6, n = 13 to calculate the...

Use the sample information x¯x¯ = 43, σ = 6, n = 13 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from to (c) 99 percent confidence. (Round your answers to 4 decimal places.) The 99% confidence...

Use the sample information x⎯⎯x¯ = 40, σ = 3, n = 18 to calculate the...

Use the sample information x⎯⎯x¯ = 40, σ = 3, n = 18 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from to (c) 99 percent confidence. (Round your answers to 4 decimal places.) The 99% confidence...

Use the sample information x¯x¯ = 40, σ = 7, n = 13 to calculate the...

Use the sample information x¯x¯ = 40, σ = 7, n = 13 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from _____ to _____ (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from _____ to _____ (c) 99 percent confidence. (Round your answers to 4...

Use the sample information x¯ = 43, σ = 3, n = 13 to calculate the...

Use the sample information x¯ = 43, σ = 3, n = 13 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from to (c) 99 percent confidence. (Round your answers to 4 decimal places.) The 99% confidence interval...

Use the sample information x¯ = 40, σ = 7, n = 13 to calculate the...

Use the sample information x¯ = 40, σ = 7, n = 13 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from ___ to ___ (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from ___ to ___ (c) 99 percent confidence. (Round your answers to 4...

Use the sample information x¯ = 41, σ = 4, n = 20 to calculate the...

Use the sample information x¯ = 41, σ = 4, n = 20 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from to (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from to (c) 99 percent confidence. (Round your answers to 4 decimal places.) The 99% confidence interval...

Use the sample information x¯= 40, σ = 7, n = 13 to calculate the following...

Use the sample information x¯= 40, σ = 7, n = 13 to calculate the following confidence intervals for μ assuming the sample is from a normal population. (a) 90 percent confidence. (Round your answers to 4 decimal places.) The 90% confidence interval is from ___ to___ (b) 95 percent confidence. (Round your answers to 4 decimal places.) The 95% confidence interval is from ___ to____ (c) 99 percent confidence. (Round your answers to 4 decimal places.) ...

Use the sample information x=44, a=6, n=17 to calculate the following confidence intervals for u assuming...

Use the sample information x=44, a=6, n=17 to calculate the following confidence intervals for u assuming the sample is from a normal population (a) 90% confidence interval is ? to ? (b) 95% confidence interval is ? to ? (c) 99% confidence interval is ? to ?

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