Test the Claim That $\mu _ { \mathrm { d } } \neq$

question 103

Essay

Test the claim that $\mu _ { \mathrm { d } } \neq$ using the sample statistics below. Assume the samples are random and dependent,
and the populations are normally distributed. Use $\alpha = 0.02$ Sample statistics: $\mathrm { n } = 13 , \overline { \mathrm { d } } = 1.1 , \mathrm {~s} _ { \mathrm { d } } = 5.3$

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Definitions:

Molars

Molars are large, flat teeth at the back of the mouth, used primarily for grinding food.

Permanent Set

A long-lasting alteration of form or position, especially in hair styling, or a condition of being fixed in a particular stance or position.

Bicuspids

Also known as premolars, these are types of teeth located between the canine and molar teeth in the human dentition, primarily involved in crushing and grinding food.

Canines

Pointed teeth located between the incisors and premolars, used for tearing food.