Use the one-mean t-interval procedure with the sample mean, sample size, sample standard deviation, and confidence...

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Use the one-mean t-interval procedure with the sample mean, sample size, sample standard deviation, and confidence...

Use the one-mean t-interval procedure with the sample mean, sample size, sample standard deviation, and confidence level given below to find a confidence interval for the mean of the population from which the sample was drawn.

x̄=4.0

n=61

s=6.1

confidence level =99%

The 99% confidence interval about μ is ??? to ???

(Round to four decimal places as needed.)

math Statistics-And-Probability

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Answer 1

Answer #1

0005.62.660 44uc e , th, co Jence 9.terud i mean се, со = 4.0± 2.660 x 6 1.922 5, 6.0775 o25, 6 0775

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