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tamaranim1 [39]
2 years ago
8

A steel mill manufactures steel plates. The average number of flaws in the steel is 1.28 flaws per square foot. Find the probabi

lity that a randomly selected 1-foot-by-1-foot area of steel plate has 2 flaws or fewer. Use Excel to find the probability. Round your answer to three decimal places.
Mathematics
1 answer:
maks197457 [2]2 years ago
8 0

Using excel, we can determine that the likelihood that a randomly picked steel plate measuring 1 foot by 1 foot contains two or fewer faults is 0.862.

This is further explained below.

<h3>What is probability?</h3>

Generally, the characteristic or condition of being probable; the degree to which something is likely to occur or be the case. the likelihood of anything happening or something is the case.

In conclusion, In this section, we will make the assumption that the number of defects found in a steel plate measuring 1 foot by 1 foot has a Poisson distribution with a mean of 1.28.

Read more about probability

brainly.com/question/795909

#SPJ1

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The average of eight numbers is 56. When one of the numbers was left out, the mean decreased to 54. What number was left out?
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The number that was left out is 70.

<h3>What is the number that was left out?</h3>

Average is the sum of a set of numbers divided by the total numbers in the data set.

Average = sum of numbers / total numbers

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Step-by-step explanation:

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