Norm Inverse

• 153.65

• 154.65

• 155.65

• 149.79

An IQ test shows that the scores follow a normal distribution with a mean of 100 and a standard deviation of 15. Find the actual IQ score associated with the lowest 15% of the data.

• -1.0364

• 1.0364

• 84.453

• -84.453

An IQ test shows that the scores follow a normal distribution with a mean of 100 and a standard deviation of 15. Find the actual IQ score associated with the upper 7% of scores.

• -225.442

• 122.137

• -1.476

• 1.476

An IQ test shows that the scores follow a normal distribution with a mean of 100 and a standard deviation of 15. Calculate the actual test score for the highest 1% of IQ's.

• -2.326

• 2.326

• -134.895

• 134.895

Are these the graphs of two inverse functions?

• Yes

• No

• No way to tell

Identify the probability type: The heights of all juniors are normally distributed with a mean of 69 in. with a standard deviation of 4.2 in. Calculate the height the represents the 90th percentile?

• Uniform

• Normal

• Inverse Norm

• Binomial

Identify the probability type:

Calculate the area of the shaded region?

• Uniform

• Normal

• Inverse Norm

• Binomial

Identify the probability type:

Calculate the area of the shaded region?

• Uniform

• Normal

• Inverse Norm

• Binomial

Find the inverse function

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• 
• 
• 

The inverse has been reflected over which line?

• y = x

• y =1

• y = 0

• y = x + 1