Questions: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. The indicated z score is (Round to two decimal places as needed.)

Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. The indicated z score is (Round to two decimal places as needed.)
Transcript text: Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. The indicated z score is $\square$ (Round to two decimal places as needed.)
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Solution

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Solution Steps

Step 1: Analyze the graph and given area

The graph shows the area under the standard normal distribution curve to the left of a z-score is 0.9177. We need to find the z-score corresponding to this area.

Step 2: Use the z-table

We look for the area 0.9177 in the standard normal distribution table (or a calculator or software). The closest value to 0.9177 in the table is 0.9177, which corresponds to a z-score of 1.39.

Final Answer

1.39

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