2
answers
0
watching
13
views
18 Nov 2019
Math 182 Calculus 2 8.5 Probability In exercises 1-3, the random variable X is normally distributed with mean deviation Æ¡ 20. Find the indicated probability. 174 and stan dard 2. P(X 2 155) 3. P(172 S X s 192) F9)-F)3558 In exercises 4-6, compute the indicated integral. 2Ï J1.5 5. 2 J-2.4 -12/2 7. Assume that the scores X on a standardized test are normally distributed with a mean - 500 and standard deviation Æ¡-100 Find the probability that a test chosen at random has a score of (a) at most 600, and (b) between 450 and 650. 8. In a survey of U.S. men, the heights in the 20-29 age group were norally distributed, with a mean of 69.4 inches and a standard deviation of 2.9 inches. Find the probability that a randomly selected study participant has a height that is (a) at most 66 inches, (b) between 66 and 72 inches, and (c) at least 72 inches. Lo) azio (b) 06449 () 0.1811
Math 182 Calculus 2 8.5 Probability In exercises 1-3, the random variable X is normally distributed with mean deviation Æ¡ 20. Find the indicated probability. 174 and stan dard 2. P(X 2 155) 3. P(172 S X s 192) F9)-F)3558 In exercises 4-6, compute the indicated integral. 2Ï J1.5 5. 2 J-2.4 -12/2 7. Assume that the scores X on a standardized test are normally distributed with a mean - 500 and standard deviation Æ¡-100 Find the probability that a test chosen at random has a score of (a) at most 600, and (b) between 450 and 650. 8. In a survey of U.S. men, the heights in the 20-29 age group were norally distributed, with a mean of 69.4 inches and a standard deviation of 2.9 inches. Find the probability that a randomly selected study participant has a height that is (a) at most 66 inches, (b) between 66 and 72 inches, and (c) at least 72 inches. Lo) azio (b) 06449 () 0.1811
25 May 2023
Unlock all answers
Get 1 free homework help answer.
Already have an account? Log in
Jamar FerryLv2
18 Nov 2019
Get unlimited access
Already have an account? Log in