# Question

Suppose X is a binomial random variable with n = 25 and p = .7. Use Table 1 to find the following.

a. P(X = 18)

b. P(X = 15)

c. P(X ≤ 20)

d. P(X ≥ 16)

a. P(X = 18)

b. P(X = 15)

c. P(X ≤ 20)

d. P(X ≥ 16)

## Answer to relevant Questions

A sign on the gas pumps of a chain of gasoline stations encourages customers to have their oil checked with the claim that one out of four cars needs to have oil added. If this is true, what is the probability of the ...The best way of winning at blackjack is to “case the deck,” which involves counting 10s, non-10s, and aces. For card counters, the probability of winning a hand may increase to 52%. Repeat Exercise for a card counter.In ...The number of accidents that occur at a busy intersection is Poisson distributed with a mean of 3.5 per week. Find the probability of the following events.a. No accidents in one weekb. Five or more accidents in one weekc. ...The number of trucks crossing at the Ambassador Bridge connecting Detroit, Michigan, and Windsor, Ontario, is Poisson distributed with a mean of 1.5 per minute.a. What is the probability that in any 1-minute time span two or ...The distribution of the number of home runs in soft-ball games is shown here.a. Calculate the mean number of home runs.b. Find the standarddeviation.Post your question

0