# In order to test the precision of a new type of blood sugar monitor for diabetic patients, 20 randomly selected

## Question:

(a) Obtain a 99% confidence interval for the variance Ïƒ2.

(b) Is it reasonable to assume that the data follow a normal distribution?

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## Step by Step Answer:

**Related Book For**

## Mathematical Statistics With Applications In R

**ISBN:** 9780124171138

2nd Edition

**Authors:** Chris P. Tsokos, K.M. Ramachandran

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