Practice Exam Answers

45 verified answers

How does the 100 dollars gift card affect the measure of center of the data?

It increases the median value of the prizes.

It increases the mean value of the prizes.

It decreases the median value of the prizes.

It decreases the mean value of the prizes.

Which statement about the data is true?

A value of 0 point 7 is within 1 standard deviation of the mean.

The mean of the data is greater than 0 point 5 .

The data has a standard deviation of 0 point 1 .

A value of 0 point 9 is more than 2 standard deviations from the mean.

What is the value of A ?

negative 20

Which is the approximate length of the longest side of Sandbox 2 ? Round the answer to the nearest hundredth of a meter.

2 point 7 2 meters

9 point 1 6 meters

10 point 1 8 meters

3 point 0 6 meters

Which statement about the function is true?

The range of the function is all real numbers less than or equal to 9 .

The domain of the function is all real numbers less than or equal to 9 .

The domain of the function is all real numbers less than or equal to negative 2 .

The range of the function is all real numbers less than or equal to negative 2 .

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