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

Question

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] · Answer 1 · 2022-05-22T11:41:18+03:00

<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] · Answer 2 · 2022-05-22T13:03:59+03:00

Lostsunrise [7]3 years ago

5 0

Answer: 68

Step-by-step explanation: