The weight of items produced by a machine is normally distributed with a mean of 8...
The weight of items produced by a machine is normally distributed with a mean of 8 ounces and a standard deviation of 2 ounces.
Refer to Exhibit 6-5. What is the probability that a randomly selected item will weigh more than 12 ounces?
The Probability is
Homework Answers
Consider,
X=The weight of items produced by a machine
The probability that a randomly selected item will weigh more than 12 ounces
=P[Z>2]
=1-0.9773.....................................by using normal probability table
=0.0228
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The weight of items produced by a machine is normally
distributed with a mean of 8...
Exhibit 6-5 The weight of items produced by a machine is normally distributed with a mean...
Exhibit 6-5 The weight of items produced by a machine is normally distributed with a mean of 8 ounces and a standard deviation of 2 ounces. Refer to Exhibit 6-5. What is the probability that a randomly selected item will weigh more than 10 ounces?
The weight of items produced by a machine is normally distributed with a mean of 8...
The weight of items produced by a machine is normally distributed with a mean of 8 ounces and a standard deviation of 2 ounces. Refer to Exhibit 6-5. What is the minimum weight of the middle 95% of the items?
5. The weights of items produced by a company are normally distributed with a mean of...
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