The Next Questions Are Based on the Following Information

question 57

Multiple Choice

The Next Questions Are Based On The Following Information:
The sales representative for a manufacturer of a new product claims that the product will increase output per machine by at least 29 units per hour.A line manager installs the product on 15 of the machines,and finds that the average increase was only 26 with a standard deviation of 6.2.
-Which of the following statements is most accurate?

• A)reject the null hypothesis at α = 0.10
• B)fail to reject the null hypothesis at α ≤ 0.10
• C)reject the null hypothesis at α = 0.05,but not 0.10
• D)reject the null hypothesis at α = 0.01,but not 0.05

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Definitions:

Throws A New Exception

The "throws" keyword in Java is used to indicate that a method may throw an exception during its execution.

Catch Block

A block of code in exception handling used to catch and handle exceptions that occur during program execution.

Display

To show or make something visible on a screen or visual output device.

Thrown Exception

An object that represents an error or unexpected event that disrupts the normal flow of a program, initiating exception handling procedures.