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alexandr402 [8]
3 years ago
15

SOLVE for me. All multiple choice

Mathematics
1 answer:
tester [92]3 years ago
6 0

9: B right

10: C obtuse

11: B right

12: B right

I hope they are right! Sorry if they are not!

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The miles-per-gallon obtained by the 1995 model Z cars is normally distributed with a mean of 22 miles-per-gallon and a standard
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Answer:

0.42074

Step-by-step explanation:

In this question, we are asked to calculate the probability that a car will get less than 21 miles per gallon.

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Can someone help, how do I solve this?
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