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Question content area top Part 1: Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence interval estimate of σ. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Platelet Counts of Women 98% confidence; n = 29, s = 65.5

Name: question content area top part 1 use the given information to find the number of degrees of freedom the critical values 2l and 2r and the confidence interval estimate of it is reasonable to 18617
Uploaded: 2022-08-15T10:03:26-08:00
Duration: 2 min 19 s
Channel: Qudsiya Anis
Description: question content area top part 1 use the given information to find the number of degrees of freedom the critical values 2l and 2r and the confidence interval estimate of it is reasonable to 18617

          Question content area top 
Part 1: Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence interval estimate of σ. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. 

Platelet Counts of Women 
98% confidence; n = 29, s = 65.5

Added by Miriam S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Qudsiya Anis

08/15/2022

Step 1

The number of degrees of freedom for a confidence interval estimate of the population standard deviation is given by the formula (n - 1), where n is the sample size. In this case, n = 29, so the number of degrees of freedom is (29 - 1) = 28. Show more…

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Question content area top Part 1: Use the given information to find the number of degrees of freedom, the critical values χ2L and χ2R, and the confidence interval estimate of σ. It is reasonable to assume that a simple random sample has been selected from a population with a normal distribution. Platelet Counts of Women 98% confidence; n = 29, s = 65.5