How Tall Is Your Average Statistics Classmate? to Determine This,you

question 5

Multiple Choice

How tall is your average statistics classmate? To determine this,you measure the height of a random sample of 15 of your 200 fellow students,finding a mean height of 166.6 cm and a standard deviation of 5.64 cm.Construct a 90% confidence interval for the mean height of your classmates.

• A)(163.73,169.27)
• B)(164.04,169.16)
• C)(165.992,167.01)
• D)(164.02,168.98)
• E)(164.91,170.09)

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Definitions:

Uterine Contractions

Are the tightening and relaxing of the uterine muscles, often experienced during childbirth or menstruation.

Efface

To thin.

Dilate

To widen or enlarge.

Cervix

The lower, narrow part of the uterus that connects to the vagina in female anatomy.