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Assume the random variable x is normally distributed, with u = 48 and a = 10....
Assume the random variable x is normally distributed, with p = 3.5 and a = 1. Compute the probability P(2<x<4). O A. 0.625 OB. 0.023 OC. 0.977 OD. 0.375
Assuming that random variable X is normally distributed with u = 120 and o =20, the P(80<X<100) is 0.0228 0.0446 0.1359 0.1587
Assume the random variable X is normally distributed with mean equal to 50 and standard deviation of 7. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(35<x<58) Assume the random variable X is normally distributed with mean u = 50 and standard deviation o= 7. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(35<X<58) Click the icon to view a...
Q6. Given that X is a random variable that is normally distributed with u = 30 and 0 = 4. Determine the following: a. P (30<x<35) b. P (x > 21) c. P(x < 40)
Assume that the random variable X is normally distributed, with mean u = 44 and standard deviation with the area corresponding to the probability shaded. = 11. Compute the probability. Be sure to draw a normal curve P(X542) Which of the following shaded regions corresponds to PIX S42)? ОА. OB PIX S42)= (Round to four decimal places as needed.)
Assume that the random variable X is normally distributed, with mean 60 and standard deviation - 14. Compute the probability P156X565) Be sure to draw a normal curve the corresponding to the probability shaded Click here to view the standard normal distribution table (page 1) Click here to view the standard normaltaistribution table (page 21 Draw a normal curve with the area corresponding to the probability shaded. Choose the correct graph below ОА ОВ. Ос. OD 5606 The probability P(56<X266)...
Assume that the random variable X is normally distributed, with mean 48 and standard deviation = 9. Compute the probability Be sure to draw a normal curve with the area corresponding to the probability shaded. PIX S40) Which of the following shaded regions corresponds to PIX S4072 B. OA. @ 4048 4048 40 40 POX540)- (Round to four decimal places as needed Click to select your answer(s)
Assume the random variable x is normally distributed with mean u = 84 and standard deviation o =5 . Find the indicated probability P(70<x79) =
CI Assume the random variable x is normally distributed with mean probability 89 and standard deviation ơ 4 Find the indicated Px 83) P(x < 83) (Round to four decimal places as needed.) Enter your answer in the answer box imal p O Type here to search 图自3 e )
2. A random variable is normally distributed s normally distributed with a mean of u = 50 and a standard deviation of o = 5. a. Sketch a normal curve for the probability density 50, 55, 60, and 65. of the probability density function. Label the horizontal axis with values of 35, 40, 45, b. What is the probability that the rando Tobability that the random variable will assume a value between 45 and 55? Empirical Rule. c. What is...