Random Samples of Size 81 Are Taken from an Infinite

question 82

Multiple Choice

Random samples of size 81 are taken from an infinite population whose mean and standard deviation are 45 and 9,respectively.The mean and standard error of the sampling distribution of the sample mean are:

• A)45 and 9
• B)45/81 and 9/81
• C)45 and 9/√81
• D)45/√81 and 9/√81

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Definitions:

Budget Constraint

The limitation on the purchase of goods and services based on the availability of income and wealth, reflecting the trade-off between different combinations of goods.

Bell Peppers

A type of large, sweet red, green, or yellow vegetable, also known as a capsicum, commonly used in cooking for its flavor.

Black Beans

A type of legume that is often used in Latin American and Caribbean cuisine, known for its black color, small size, and rich, slightly sweet flavor.