1. A large shipment of TV sets is accepted upon delivery if an inspection of ten randomly selected TV sets yields no more than one defective TV.
b) Find the probability that this shipment is not accepted if 10% of this shipment is defective

2. X has a normal distribution with a mean of 75.0 and a standard deviation of 2.5. Find the following probabilities: MUST SHOW WORK

a)P(x
b)P(72.5
c)P(x >82.5)

3. Assume that the average annual salary for a worker in the United States is $27500 and that the annual salaries for Americans are normally distributed with a standard deviation equal to $6250. Find the following: MUST SHOW WORK

d What percentage of Americans earn below $18000?

e)What percentage of Americans earn above $40000?

4. Find the value of z such that 40% of the distribution lies between it and the mean.

5. Assume that the average annual salary for a worker in the United States is $27500 and that the annual salaries for Americans are normally distributed with a standard deviation equal to $6250. Find the following: MUST SHOW WORK
d)What percentage of Americans earn below $18000?