# Question: The length of a brook trout is normally distributed Two

The length of a brook trout is normally distributed. Two brook trout are caught.

(a) What is the probability that both exceed the mean?

(b) Neither exceeds the mean?

(c) One is above the mean and one is below?

(d) Both are equal to the mean?

(a) What is the probability that both exceed the mean?

(b) Neither exceeds the mean?

(c) One is above the mean and one is below?

(d) Both are equal to the mean?

**View Solution:**## Answer to relevant Questions

Among live deliveries, the probability of a twin birth is .02. (a) In 2,000 live deliveries, what is the probability of at least 50 twin births? (b) Fewer than 35? Calculate a confidence interval for assuming that each sample is from a normal population. a. x-bar = 24, σ = 3, n = 10, 90 percent confidence b. x-bar = 125, σ = 8, n = 25, 99 percent confidence c. x-bar = 12.5, σ = ...The Ball Corporation's beverage can manufacturing plant in Fort Atkinson, Wisconsin, uses a metal supplier that provides metal with a known thickness standard deviation σ = .000959 mm. If a random sample of 58 sheets of ...A random sample of 16 pharmacy customers showed the waiting times below (in minutes). Find a 90 percent confidence interval for, assuming that the sample is from a normal population. In a sample of 500 new websites registered on the Internet, 24 were anonymous (i.e., they shielded their name and contact information). (a) Construct a 95 percent confidence interval for the proportion of all new websites ...Post your question