Sketch the area under the standard normal curve over the indicated interval and find the specified area. (Round your answer to four decimal places.) LA USE SALT You The area between z = -2.27 and z = 1.42 is 8. [-/2.65 Points] DETAILS BBUNDERSTAT12 6.3.005.MI.S. MY NOTES ASK YOUR TEACHER Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) USE SALT H = 6; 0 = 2 P(5 S x S 8) = . [-/2.65 Points] DETAILS BBUNDERSTAT12 6.3.007. S . MY NOTES ASK YOUR TEACHER Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) LA USE SALT H = 39; 0 = 16 P(50 S x S 70) = 10. [-/2.65 Points] DETAILS BBUNDERSTAT12 6.3.011.MI.S. MY NOTES ASK YOUR TEACHER Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) USE SALT H = 22; 0 = 4.4 P(x 2 30) = 11. [-/2.65 Points] DETAILS BBUNDERSTAT12 6.3.025.S. MY NOTES ASK YOUR TEACHER A person's blood glucose level and diabetes are closely related. Let x be a random variable measured in milligrams of glucose per deciliter (1/10 of a liter) of blood. Suppose that after a 12-hour fast, the random variable x will have a distribution that is approximately nor (Round your answers to four decimal places.) th mean it = 89 and standard deviation o = 27. Note: After 50 years of age, both the mean and standard deviation tend to increase. For an adult (under 50) after a 12-hour fast, find the following probabilities. LA USE SALT (a) x is more than 60 (b) x is less than 110 (c) x is between 60 and 110 (d) x is greater than 125 (borderline diabetes starts at 125) MacBook Air 80 888 @ 2 W 4 5 6 7 3 delete Q W E R O P