For a normally distributed random variable the standard deviation is 3.7 what is the mean if 10% of the distribution is less than 31? - Quora
![SOLVED:X is a normally distributed random variable with mean 57 and standard deviation 6 . Find the probability indicated. a. P(X<59.5) b. P(X<46.2) c. P(X>52.2) d. P(X>70) SOLVED:X is a normally distributed random variable with mean 57 and standard deviation 6 . Find the probability indicated. a. P(X<59.5) b. P(X<46.2) c. P(X>52.2) d. P(X>70)](https://cdn.numerade.com/previews/7beeeb1c-1596-48e1-933a-338d270ccb48_large.jpg)
SOLVED:X is a normally distributed random variable with mean 57 and standard deviation 6 . Find the probability indicated. a. P(X<59.5) b. P(X<46.2) c. P(X>52.2) d. P(X>70)
A certain experiment conducted was normally distributed. The mean value is 50 and the standard deviation is 1,000. What is the probability of getting x-values between 44 and 55? - Quora
If the scores in a statistics and probability test are normally distributed with a forfeiture mean of 35 and standard deviation of 4.5, what is the z-score for a score of 30? - Quora
![Discrete Probability Distributions: Finding Probabilities, Expected Value, and Standard Deviation - YouTube Discrete Probability Distributions: Finding Probabilities, Expected Value, and Standard Deviation - YouTube](https://i.ytimg.com/vi/P7GdyQuFQYg/maxresdefault.jpg)