How Tall Is the Average Student on Your Campus? to Determine

question 22

Multiple Choice

How tall is the average student on your campus? To determine this,you measure the height,in centimetres,of a random sample of 9 of your fellow 100 students and calculate the following confidence interval with 95% confidence: 155.72 < μ(height) < 181.20

• A)The average height of your classmates is between 155.72 and 181.20 cm.
• B)We're 95% sure that the average height of your statistics classmates is between 155.72 and 181.20 cm.
• C)There's a 95% chance of a classmate being between 155.72 and 181.20 cm tall.
• D)95 of your 100 classmates are between 155.72 and 181.20 cm tall.
• E)We can be 95% sure that statistics students are between 155.72 and 181.20 cm tall.

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Definitions:

Space

The physically boundless three-dimensional extent in which objects and events occur and have relative position and direction.

Time

A continuous sequence in which events occur in succession from the past through the present to the future.

Effortful

Requiring considerable mental or physical effort.

Automatic

Automatic processes are cognitive functions that occur with little to no conscious awareness or effort, often enabling routine tasks or responses.