A Visit to a Hair Salon Produces a Tangible Result-A

question 38

True/False

A visit to a hair salon produces a tangible result-a new appearance for the customer.Hence,the output of hair salons is a manufactured good,not a service.

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Definitions:

T Value

A statistic calculated in a T-test that measures the size of the difference relative to the variation in your sample data.

Homogeneity-of-Variance

The assumption that different samples in a study have the same variance or variability, often checked before applying certain statistical tests.

T Test

A statistical test used to compare the means of two groups and determine if there are statistically significant differences between them.

Pooled Standard Deviation

A method for calculating the overall standard deviation from multiple samples or groups, combining variances to assess overall variability.