Home / Expert Answers / Statistics and Probability / a-verify-that-this-is-a-discrete-probability-distribution-this-is-a-discrete-probability-distri-pa695

(Solved): (a) Verify that this is a discrete probability distribution. This is a discrete probability distri ...



(a) Verify that this is a discrete probability distribution.
This is a discrete probability distribution because the sum of t

(a) Verify that this is a discrete probability distribution. This is a discrete probability distribution because the sum of the probabilities is and each probability is (b) Graph the discrete probability distribution. Choose the correct graph below. A. B. (c) Compute and interpret the mean of the random variable \( x \). The mean is activities. (Type an integer or a decimal. Do not round.) Which of the following interpretations of the mean is correct? A. The observed value of an experiment will be less than the mean of the random variable in most experiments. B. The observed value of an experiment will be equal to the mean of the random variable in most experiments. C. As the number of experiments decreases, the mean of the observations will approach the mean of the random variable. D. As the number of experiments increases, the mean of the observations will approach the mean of the random variable. (d) Compute the standard deviation of the random variable \( x \). The standard deviation is activities. (Round to one decimal place as needed.) (e) What is the probability that a randomly selected student has a parent involved in three activities? The probability is (Type an integer or a decimal. Do not round.)


We have an Answer from Expert

View Expert Answer

Expert Answer


Given is the probability distribution for random Variable X a) Checking for a valid probability distribution Sum of
We have an Answer from Expert

Buy This Answer $5

Place Order

We Provide Services Across The Globe