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Pls help D Question 19 2.5 pts The tread life of a particular brand of tire is a random variable best described by a normal

Pls help

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D Question 19 2.5 pts The tread life of a particular brand of tire is a random variable best described by a normal distribution with a mean of 60,000 miles and a standard deviation of 1700 miles. What is the probability a certain tire of this brand will last between 56,430 miles and 56,940 miles? O .4649 O .9813 O .4920 O .0180 D Question 20 2.5 pts

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