Jun 14, 2019 · Find the mean of this probability distribution. Round your answer to one decimal place. I got 1.95 and it was wrong

The mean is the point of balance, which is basically the center of mass if the probability density function was solid. Median = $\int_ {-\infty}^M f (x) dx = \frac {1} {2}$ or the area equals 1/2 …

Oct 18, 2021 · Complete the probability distribution table. (Report probabilities accurate to 4 decimal places.)Find the mean of this probability distribution. (Appropriate rounding rules apply.)

Nov 12, 2017 · Explore related questions probability statistics probability-distributions means variance

I need to find the median of the following probability distribution...but according to the website I linked below...I'm doing it incorrectly. Anyways, I computed the following probability table …

Oct 13, 2017 · How do we go about deriving the values of mean and variance of a Gaussian Random Variable $X$ given its probability density function ?

The formula for standard deviation is sqrt ( [sample size] [probability of success] (1- [probability of success])). To find the sample size from the mean and success rate, you divide the mean by …

Also use the cdf to compute the median of the distribution. Compare it to the mean of the distribution to the median in terms of the skewness of the distribution.

May 31, 2017 · 2 In general, how do do you calculate the mean and standard deviation of a normal distribution given 2 values on the distribution with their respective probabilities? For …

Aug 26, 2012 · There is yet another approach to finding the mean and standard deviation of this distribution. As a probability problem, the mean is the same as the expected value. Expected …