# Question

The probability that a college student will cheat on his or her statistics assignment by copying the work of other students is 0.043. If a professor has 175 statistics students, what is the probability that at least one of them will cheat?

## Answer to relevant Questions

A long-life flood lamp has a lifetime that is normally distributed with a mean of 10,000 hours and a standard deviation of 2,525 hours. a. What percentage of the flood lamps would last for more than 12,000 hours? b. What ...Suppose the random variable x is the number of magazines subscribed to by a Canadian household. The probability distribution for x is shown in Exhibit 5.39 below. a. What is the probability that a Canadian household ...The marks in an economics class are normally distributed, with a mean of 65% and a standard deviation of 12%. a. What percentage of the class passed (that is, received a mark of 50% or higher)? b. What percentage of the ...An advertisement for Cold-Over claims an 80% success rate in preventing a cold from developing if the patient starts the treatment immediately upon getting a sore throat or a runny nose. A random sample of 300 patients who ...A local bank claims that it takes no more than 1.5 working days on average to approve loan requests. Examination of the bank's records for 64 randomly selected loan requests produced a sample mean of 1.8 working days. Assume ...Post your question

0