The z-score for an IQ of 105 is 0.75. Using the answer from Step 1, find the percent of the patients with IQs above 105. (Round your answer to one decimal place.)

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The z-score for an IQ of 105 is 0.75.
Using the answer from Step 1, find the percent of the patients with IQs above 105. (Round your answer to one decimal place.)

**Area Under Standard Normal Distribution**

Use the z-score table to answer the following question.

**Step 1**

A psychologist finds that the intelligence quotients of a group of patients are normally distributed, with a mean of 93 and a standard deviation of 16.
Find the z-score for an IQ of 105. (Round your answer to two decimal places.)

IQ of 105: z = 0.75 ✅

**Step 2**

The z-score for an IQ of 105 is 0.75.
Using the answer from Step 1, find the percent of the patients with IQs above 105. (Round your answer to one decimal place.)

[Input Box] %

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Transcribed Image Text:**Area Under Standard Normal Distribution** Use the z-score table to answer the following question. **Step 1** A psychologist finds that the intelligence quotients of a group of patients are normally distributed, with a mean of 93 and a standard deviation of 16. Find the z-score for an IQ of 105. (Round your answer to two decimal places.) IQ of 105: z = 0.75 ✅ **Step 2** The z-score for an IQ of 105 is 0.75. Using the answer from Step 1, find the percent of the patients with IQs above 105. (Round your answer to one decimal place.) [Input Box] % [Submit] [Skip (you cannot come back)]
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