Mathematics, 04.03.2020 23:34 groovyghoulie5630

A large sample of tires from cabs driven within a city have an average tire tread depth of 0.25cm at the end of the winter. If the city’s average winter tire tread depth is 2.2cm, with a standard deviation of 0.33cm at the end of the same winter, what is the probability cab tires depths would be shallower than 0.25cm.

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A large sample of tires from cabs driven within a city have an average tire tread depth of 0.25cm at...