Probability Assignment | Homework For You
1)If a random variable has a standard normal distribution, _____ A)the mean is 0 and the standard deviation is 0 B)the mean is 1 and the standard
B)the mean is 1 and the standard deviation is 0
C)the mean is 0 and the standard deviation is 1
D)the mean is 1 and the standard deviation is 1
2)The Greensboro Convention & Visitors Bureau has determined that across all hotels in the Triad region, the price for a one-night stay follows a normal distribution with mean $143 and standard deviation $38. What is the probability that a randomly chosen hotel charges $143 per night?
D)There is not enough information to determine this
9)A sampling distribution is the probability distribution of a _____.
D)population parameter. Get Economics homework help today