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gslwong gslwong
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A month ago
Use the following statement to answer the questions below.


The distribution of waiting times at the student health center is bell-shaped with a mean of 10 minutes and a standard deviation of 3. Find the z-score of someone who waits 5 minutes. Round your z-score to two decimal places. Be sure to specifically indicate if a wait time of 5 minutes is unusual.

▸ -1.67; The wait time is not unusual.

▸ -1.67; The wait time is unusual.

▸ 1.67; The wait time is unusual.

▸ 1.67; The wait time is not unusual.
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
Authors:
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flash33101flash33101
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