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jeka57 [31]
3 years ago
13

The lengths of a lawn mower part are approximately normally distributed with a given mean mc021-1.jpg = 4 in. and standard devia

tion mc021-2.jpg = 0.2 in. What percentage of the parts will have lengths between 3.8 in. and 4.2 in.?
Mathematics
2 answers:
Aleonysh [2.5K]3 years ago
5 0
<span>The best answer that is given to the question that is being presented above would be 68%. Since it is normally distributed and the lengths' range fall between the first lower and upper standard deviations of the distribution (which is 68%), then the answer is 68%. </span>
Lostsunrise [7]3 years ago
5 0

Answer: 68

Step-by-step explanation:

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