P(35 < X < 62) = (Round to four decimal places as needed.) 1.2.2 Assume the random variable X is normally distributed with mean = 50 and standard deviation - 7. Compute the probability Be sure to draw a normal curve with the area corresponding to the probability shaded P(35 < X<62) Click the icon to view table of areas under the normal curve Which of the following normal curves corresponds to P(35<x<62)? P(35<x<62)- Round to four decimal places needed)
QUESTION 11 Find P(1.21szs1.37) (Round your answer to four decimal places ) QUESTION 12 Find Pz-1.61) (Round your answer to four decimal places) QUESTION 13 Assume that x is a normally distributed random variable with a mean of 70 and a standard deviation of 10 Find (x70) Find P(70kxx82) Find P(67x<93) Find (x<48) A 0.0139 B.0.3849 C. 0.6072 D. 0.5000 QUESTION 14 Calculate the z-score of the sample mean x bar, given that 515; when ?: 38, 3.m# 60 and...
For n 5 and 0.30, what is P(X 0)? P(X 0)(Round to four decimal places as needed.)
round answer to four decimal places Given that x is a normal variable with mean μ 52 and standard deviation σ-6.1, find the fol lowing probabilities. (Round your a) P(x s 60 Enter a number (b) P(x 2 50) (c) P(50 sx 60)
50 and standard deviation Assume the random variable X is normally distributed with mean probability shaded P(X>43) = 7. Compute the probably be sure to com m enc e Click the icon to view a table of areas under the normal curve. 43 50 P(X >43) - (Round to four decimal places as needed.) Click to select your answer(s).
Let P(x)--x!--and let μ = 5, Find P(4). P(4)(Round to four decimal places as needed.) Enter your answer in the answer box.
Find C(n, x)pxqn − xfor the given values of n, x, and p. (Round your answer to four decimal places.)n = 9, x = 8, p = 0.4
This Question: 1 pt 9 of 10 (1 complete) This Test: 10 pts possib Assume the random variable X is normally distributed with mean ?-50 and standard deviation ?·7. Compute the probability Be sure to draw a normal curve with the area corresponding to the probability shaded P(X>34) Click the icon to view a table of areas under the normal curve. Which of the following normal curves corresponds to P(X> 34)? ??. ??. 34 50 34 5 34 50 P(X...
Find C(n, x)pxqn − x for the given values of n, x, and p. (Round your answer to four decimal places.) n = 6, x = 4, p = 1/3
Find C(n, x)pxqn − xfor the given values of n, x, and p. (Round your answer to four decimal places.)n = 9, x = 5, p = 14