# Question: Determine the mean the variance and the standard deviation of

Determine the mean, the variance and the standard deviation of the following discrete distribution.

x .... P(x)

1 ..... .238

2 ..... .290

3 ..... .177

4 ..... .158

5 ..... .137

x .... P(x)

1 ..... .238

2 ..... .290

3 ..... .177

4 ..... .158

5 ..... .137

## Answer to relevant Questions

Determine the mean, the variance and the standard deviation of the following discrete distribution.x ..... P(x)0 ..... .1031 ..... .1182 ..... .2463 ..... .2294 ..... .1385 ..... .0946 ..... .0717 ..... .001Solve for the mean and standard deviation of the following binomial distributions.a. n = 20 and p = .70b. n = 70 and p = .35c. n = 100 and p = .50Studies have shown that about half of all workers who change jobs cash out their 401(k) plans rather than leaving the money in the account to grow. The percentage is much higher for workers with small 401(k) balances. In ...According to the United National Environmental Program and World Health Organization, in Mumbai, India, air pollution standards for particulate matter are exceeded an average of 5.6 days in every three-week period. Assume ...Shown here are the top 10 U.S. cities ranked by number of hotel rooms sold in a recent year.Suppose four of these cities are selected randomly.a. What is the probability that exactly two cities are in California?b. What is ...Post your question