# Question: Consider the following discrete probability distribution Outcome Probability 1 0 18

Consider the following discrete probability distribution:

Outcome Probability

1 ......... 0.18

2 ......... 0.25

3 ......... 0.35

4 ......... 0.22

a. Calculate the mean of this distribution.

b. Calculate the standard deviation of this distribution.

Outcome Probability

1 ......... 0.18

2 ......... 0.25

3 ......... 0.35

4 ......... 0.22

a. Calculate the mean of this distribution.

b. Calculate the standard deviation of this distribution.

## Answer to relevant Questions

An ecommerce Web site claims that 6% of people who visit the site make a purchase. Answer the following questions based on a random sample of 15 people who visited the Web site. a. What is the probability that none of the ...Assume the number of births in a local hospital follows a Poisson distribution and averages 2.6 per day. a. What is the probability that no births will occur today? b. What is the probability that less than four births ...Consider a hypergeometric probability distribution with n = 5, R = 6, and N = 12. Calculate the following probabilities: a. P(x = 3) b. P(x = 2) c. P(x < 1) d. Calculate the mean and standard deviation of this ...The following table provides five different distributions for the daily demand for loaves of sourdough bread at a local bakery. Identify which distributions are valid discrete probability distributions and which ones are ...A recent survey found that only 45% of Americans were satisfied with their current jobs. Answer the following questions based on a random sample of 15 American workers: a. What is the probability that exactly six employees ...Post your question