A Coffee-Dispensing Machine Is Supposed to Deliver 8 Ounces of Liquid

question 61

Multiple Choice

A coffee-dispensing machine is supposed to deliver 8 ounces of liquid into each paper cup, but a consumer believes that the actual mean amount is less.The consumer obtained a sample of 49 cups of the dispensed liquid with average of 7.75 ounces.If the sample variance of the dispensed liquid per cup is 0.81 ounces, and α = 0.05, the p-value is approximately __________.

• A)0.05
• B)0.025
• C)0.06
• D)0.015
• E)0.10

Describe the process of creating and initializing structures in C.

Understand the use of typedef in simplifying structure type definitions.

Explain the concept and usage of arrays of structures.

Analyze the role of structures in managing related data items.