Men’s heights are normally distributed with a mean of68.6in and a standard deviation of 2.8 in. The US Air Force requires that fighter pilots have heights between 64 in and 77 in. You are going to find the probability of a randomly selected man satisfying the US Air Force height requirement. a. Sketch the distribution curve AND shade the region under the curve which pertains to the problem. Make sure you label the mean. b. Now use your calculator to find the probability that a randomly selected man will satisfy the US Air Force height requirement. Round to 4 decimal places. Don’t forget to show what you typed into your calculator.
Men’s heights are normally distributed with a mean of68.6in and a standard deviation of 2.8 in. The US Air Force requires that fighter pilots have heights between 64 in and 77 in. You are going to find the probability of a randomly selected man satisfying the US Air Force height requirement. a. Sketch the distribution curve AND shade the region under the curve which pertains to the problem. Make sure you label the mean. b. Now use your calculator to find the probability that a randomly selected man will satisfy the US Air Force height requirement. Round to 4 decimal places. Don’t forget to show what you typed into your calculator.
Men’s heights are normally distributed with a mean of68.6in and a standard deviation of 2.8 in. The US Air Force requires that fighter pilots have heights between 64 in and 77 in. You are going to find the probability of a randomly selected man satisfying the US Air Force height requirement. a. Sketch the distribution curve AND shade the region under the curve which pertains to the problem. Make sure you label the mean. b. Now use your calculator to find the probability that a randomly selected man will satisfy the US Air Force height requirement. Round to 4 decimal places. Don’t forget to show what you typed into your calculator.
Men’s heights are normally distributed with a mean of68.6in and a standard deviation of 2.8 in. The US Air Force requires that fighter pilots have heights between 64 in and 77 in. You are going to find the probability of a randomly selected man satisfying the US Air Force height requirement. a. Sketch the distribution curve AND shade the region under the curve which pertains to the problem. Make sure you label the mean. b. Now use your calculator to find the probability that a randomly selected man will satisfy the US Air Force height requirement. Round to 4 decimal places. Don’t forget to show what you typed into your calculator.
Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.
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