ShameerC503525 ShameerC503525

28-10-2022
Mathematics

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Thompson and Thompson is a steel bolts manufacturing company. The current steel bolts have a mean diameter of 149 mm and a standard deviation of 8 mm. If a random sample of 50 steel bolts is selected what is the probability that the sample mean would be greater than 148.1 mm? Round your answer to four decimal places

Thompson and Thompson is a steel bolts manufacturing company The current steel bolts have a mean diameter of 149 mm and a standard deviation of 8 mm If a random class=

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IlianT564978 IlianT564978

28-10-2022

Given

The current steel bolts have a mean diameter of 149 mm and a standard deviation of 8 mm.

If a random sample of 50 steel bolts is selected.

To find:

What is the probability that the sample mean would be greater than 148.1 mm?

Explanation:

It is given that,

The current steel bolts have a mean diameter of 149 mm and a standard deviation of 8 mm.

If a random sample of 50 steel bolts is selected.

That implies,

[tex][/tex]

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