A nail manufacturer has an inspection process to determine whether its 1-inch nails are acceptable. The distribution of lengths of nails has a mean of 1-inch and a standard deviation
of .02 inches.
a. Only nails within 2 standard deviations are acceptable. What is the range of acceptable lengths? b. If 10,000 nails a week are manufactured, how many of them are acceptable

explain?

Step-by-step explanation:

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step-by-step explanation:

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exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.