The Owner of a Local Nightclub Has Recently Surveyed a Random

question 86

Multiple Choice

The owner of a local nightclub has recently surveyed a random sample of n = 250 customers of the club.She would now like to determine whether or not the mean age of her customers is greater than 30.If so, she plans to alter the entertainment to appeal to an older crowd.If not, no entertainment changes will be made.If she wants to have a level of significance at 0.01, what rejection region should she use?

• A)Reject
• B)Reject
• C)Reject
• D)Reject

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Definitions:

Block Diagram

A diagram that portrays in three dimensions the shape of the land surface and the subsurface distributions of rock units, folds, faults, and other geologic features.

Erosion

The process by which soil, rock, and other surface material are worn away and transported by natural forces such as wind or water.

Deposition

the geological process by which sediments, soil, and rocks are added to a landform or land mass.

Unconformity

A joining line between two mismatched rock layers, representative of an era where there was either erosion or a halt in deposition.