The weight of a product is normally distributed with a mean of four ounces and a variance of .25 "squared ounces." The company w
ants to classify the unit as a scrap in a maximum of 1% of the units if the weight is below a desired value. Determine the desired weight such that no more than 1% of the units are below it.
1 answer:
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Answer:
unsimplified :
Step-by-step explanation:
Work out : Look above at image.
<u>Answer:</u>
The expression
<u>Solution:</u>
From question, given that
By using the trigonometric identity the above equation becomes,
We know that
On simplication we get
By using the trigonometric identity ,the above equation becomes
By using the trigonometric identity
we get
By using the trigonometric identity we get
Hence the expression