The annual sales of dishwasher soap in an eleven-state region are estimated to be $90,000,000 a year. The Blair Company expects its brand of dishwasher soap to have ann ual sales of$8,670,000. What market share, to the nearest tenth of a percent, does Blair expect to have?

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 following events? Two out of the next eight cars need oil.

Suppose $X$ is a binomial random variable with $n = 25$ and $p = .7$. Use Table 1 to find the following: $P(X = 15)$

Suppose $X$ is a binomial random variable with $n = 25$ and $p = .7$. Use Table 1 to find the following: $P(X ≤ 20)$

Suppose $X$ is a binomial random variable with $n = 25$ and $p = .7$. Use Table 1 to find the following: $P(X ≥ 16)$

Suppose X is a binomial random variable with n = 25and p = .7. Use Table 1 to find the following: P(X = 18)

Given a binomial random variable with n = 6 and p = .2, use the formula to find the following probabilities:. P(X = 2)

Given a binomial random variable with n = 10 and p = .3, use the formula to find the following probabilities: P(X = 3)

True or false?

a. The empty set is a subset of every set.

Given a binomial random variable with $n = 6$ and $p = .2$, use the formula to find the following probabilities: $P(X = 3)$

Given a binomial random variable with $n = 6$ and $p = .2$, use the formula to find the following probabilities: $P(X = 5)$

Give the formula for p(x) for a binomial random variable with n = 7 and p = .2 .

Compute the following binomial probabilities directly from the formula for $b(x; n, p):$ a. $b(3; 8, .35)$ b. $b(5; 8, .6)$ c. $P(3 \leq X \leq 5)$ when n = 7 and p = .6, d. $P(1 \leq X)$ when n = 9 and p = .1

Let X be a binomial random variable with p = 0.2 and n = 20. Use the binomial table in Appendix A to determine the following probabilities. a. P(X ≤ 3) b. P(X > 10) c. P(X = 6) d. P(6 ≤ X ≤ 11)