1. Find the mean of the given probability distribution. (l point) x P(x) 0 0.42 1...
Find the mean of the given probability distribution. 57) x P(x) 0 0.26 1 0.11 2 0.16 3 0.05 4 0.42 A) μ = 2.16 B) μ = 2.42 c) μ = 2.26 D) μ = 2.52
Find the mean of the given probability distribution. 53) P(x) 0 0.05 0.27 2 0.34 3 0.18 40.16
Find the mean and standard deviation of the given probability distribution. Round your answers to 2 places after the decimal point, if necessary. x P (x) 0 0.05 3 0.27 4 0.3 6 0.2 7 0.18 Mean = Standard deviation =
Determine whether a probability distribution is given. If a probability distribution is given, find its mean. (Round to the nearest thousandth). If a probability distribution is not given, state (not a probability distribution). (Check your spelling!) x P(x) 0 0.658 1 0.287 2 0.050 3 0.004 4 0.001
6. Given the probability distribution below, find Mean and Standard deviation. х P(x) 0 0.10 10 0.50 20 0.05 30 0.35 Total 1.00 I
What is the mean and standard deviation of this probability distribution? x: 0. 1. 2. 3. 4. 5. 6. p(x): 0.10, 0.18, 0.23. 0.25. 0.14. 0.07. 0.03
x P(x) 0 0.3 1 0.15 2 0.05 3 0.5 Find the mean of this probability distribution. Round your answer to two decimal places.
X 0 لالالا P(x) 0.05 0.25 0.25 0.45 Find the mean of this probability distribution. Round your answer to one decimal place.
X 0 P(x) 0.05 0.15 0.3 1 2 3 0.5 Find the mean of this probability distribution. Round your answer to one decimal place. Question Help: Video Message instructor Submit Question
1. X has a normal distribution with the given mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) μ = 41, σ = 20, find P(35 ≤ X ≤ 42) 2. Find the probability that a normal variable takes on values within 0.9 standard deviations of its mean. (Round your decimal to four decimal places.) 3. Suppose X is a normal random variable with mean μ = 100 and standard deviation σ = 10....