1. A population has a proportion equal to 0.30. Calculate the following probabilities withn= 100. FindP(> 0.40).

Select one:

a.0.0411

b.0.0146

c.0.0521

d.0.0312

2. A claim was recently made on national television that two of every three doctors recommend a particular pain killer. Suppose a random sample ofn= 300 doctors revealed that 180 said that they would recommend the painkiller. If the TV claim is correct, what is the probability of 180 or fewer in the sample agreeing?

Select one:

a.0.9929

b.0.4929

c.0.0049

d.0.0142