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MATH 221 Week 4 Homework; Statistics for Decision-Making
- Course
- MATH 221 (MATH221)
- Institution
- Devry University
1. Question: The length of time a person takes to decide which shoes to purchase is normally distributed with a mean of 8.21 minutes and a standard deviation of 1.90. Find the probability that a randomly selected individual will take less than 5 minutes to select a shoe purchase. Is this outcome un...
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