THE Next Questions Are Based on the Following Information

question 39

Multiple Choice

THE Next Questions Are Based On The Following Information:
A large milling machine produces steel rods to certain specifications.The machine is considered to be running normally if the standard deviation of the diameter of the rods is at most 0.15 millimeters.The line supervisor needs to test the machine is for normal functionality.The quality inspector takes a sample of 25 rods and finds that the sample standard deviation is 0.19.
-Which of the following statements is the most accurate?

• A)Reject null hypothesis at α = 0.025
• B)Fail to reject null hypothesis at α ≤ 0.10
• C)Reject null hypothesis at α = 0.05
• D)Reject null hypothesis at α = 0.01

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Definitions:

Hosiery

A category of garments worn on the legs and feet, such as socks and tights, often for fashion, comfort, or the needs of work attire.

Health and Beauty

A market sector focused on products and services designed to enhance physical appearance and well-being.

Consignment

A supply chain agreement where goods are sent to a retailer who pays the supplier only after the items are sold.

Rack Jobbers

Merchandising specialists who provide products and services to retail stores, often including stock management and placement on behalf of manufacturers.