Question
Use the sample information x x = 36, = 7, n = 17 to calculate the following confidence intervals for assuming the sample is from
Use the sample information
x
x
= 36,= 7,n= 17 to calculate the following confidence intervals forassuming 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 ?
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Birds Higher Engineering Mathematics
Authors: John Bird
9th Edition
1000353036, 9781000353037
