Mathematics, 16.04.2020 22:05, Pookaapoo8832

Atire company finds the lifespan for one brand of its tires is normally distributed with a mean of 50,000 miles and a standard deviation of 4,000 miles. What is the Z-score for a tire lasting 52,000
miles?
0.96
0.88
0.50
25

Answers: 1

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Atire company finds the lifespan for one brand of its tires is normally distributed with a mean of 5...