Use the Following to Answer Questions

question 21

Short Answer

Use the following to answer questions :
For a data set of 10 values of x and y,the value of = 86,the standard deviation of errors for the regression of y on x is 3.662,and the value of b is 3.00.
For the purpose of running a hypothesis test,the null hypothesis is that the slope of the population regression line of y on x is zero and the alternative hypothesis is that the slope of this population regression line is different from zero.The significance level is 5%.
-The 95% confidence interval for the slope,B,of the population regression line is:

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Definitions:

Eyedrops

A liquid medication administered into the eye to treat various conditions or provide lubrication.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, responsible for focusing most of the light entering the eye.

Eyedropper Position

The correct way to hold and use an eyedropper for administering medication directly into the eye.

Aspiration Risk

The potential danger of inhaling food, liquid, or foreign objects into the lungs, which can cause choking or respiratory complications.