# Question: On average 400 people a year are struck by lightning

On average, 400 people a year are struck by lightning in the United States (The Boston Globe, July 21, 2008).

a. What is the probability that at most 425 people are struck by lightning in a year?

b. What is the probability that at least 375 people are struck by lightning in a year?

a. What is the probability that at most 425 people are struck by lightning in a year?

b. What is the probability that at least 375 people are struck by lightning in a year?

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

Suppose you have an urn of ten marbles, of which five are red and five are green. If you draw two marbles from this urn, what is the probability that both marbles are red? What is the probability that at least one of the ...According to the Department of Transportation, 27% of domestic lights were delayed in 2007 (Money, May 2008). At New York’s John F. Kennedy Airport, five lights are randomly selected.a. What is the probability that all ...For a continuous random variable X, P (20 X ≤ 40) 5 0.15 and P(X. 40) 5 0.16 . Calculate the following probabilities. a. P(X< 40) b. P(X< 20) c. P(X= 40)You were informed at the nursery that your peach tree will definitely bloom sometime between March 18 and March 30. Assume that the bloom times follow a uniform distribution between these specified dates. a. What is the ...The average rent in a city is $1,500 per month with a standard deviation of $250. Assume rent follows the normal distribution. Use the empirical rule for normal distributions to answer the following questions. a. What ...Post your question