22 points- show work (for each)
a certain brand of automobile tire has a mean life span of 65,...
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Mathematics, 01.10.2019 00:30 kale2158
22 points- show work (for each)
a certain brand of automobile tire has a mean life span of 65,000 miles and a standard deviation 3,500. find the z-score that corresponds to the each life span given.
a. 61, 000
b. 57,000
c. 71,000
d. 67,500
e. 55,250
f. 73,000
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