A Local Restaurant Claims That the Variance of Waiting Time

question 6

Essay

A local restaurant claims that the variance of waiting time for its patrons to be served is the lowest in the area.A competitor restaurant checks the waiting time at both restaurants. The sample statistics are listed below. Testthe local restaurantʹs hypothesis. Use α = 0.05. $$\begin{array} { l l } \text { Local Restaurant } & \text { Competitor Restaurant } \\\mathrm { n } _ { 1 } = 41 & \mathrm { n } _ { 2 } = 61 \\\mathrm {~s} _ { 1 } = 1.43 \text { minutes } & \mathrm { s } _ { 2 } = 2.6 \text { minutes }\end{array}$$ Assume the samples were randomly selected from normal populations.

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Definitions:

Role Transition

The process of changing from one role to another, which can involve acquiring new identities, responsibilities, and behaviors.

Social Loafing

The occurrence in which people put in less effort while working as part of a team than they do when working by themselves.

Social Attraction

The force that draws people together to form friendships, relationships, or to become part of a group, influenced by factors like similarities, admiration, and shared interests.

Prototypical

Representing the most characteristic or typical example of a certain category or concept.