Based on a Sample of Size 42,a 95% Confidence Interval

question 44

Multiple Choice

Based on a sample of size 42,a 95% confidence interval for the mean score of all students on an aptitude test is from 57.2 to 64.8.

• A)3.8
• B)0.05
• C)7.6
• D)1.15
• E)Not enough information is given.

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Definitions:

Bill of Lading

A legal document between a shipper and a carrier detailing the type, quantity, and destination of the goods being transported.

Carrier

An entity or company that provides transportation services for goods, specializing in moving products from one location to another.

Claim

An assertion of the truth of something, typically one that is disputed or in doubt.

Motor Carrier Cost

The expenses involved in transporting goods via motor vehicles, including fuel, maintenance, and driver wages.