# Question: Suppose that we have a population with proportion P

Suppose that we have a population with proportion P = 0.40 and a random sample of size n = 100 drawn from the population.

a. What is the probability that the sample proportion is greater than 0.45?

b. What is the probability that the sample proportion is less than 0.29?

c. What is the probability that the sample proportion is between 0.35 and 0.51?

a. What is the probability that the sample proportion is greater than 0.45?

b. What is the probability that the sample proportion is less than 0.29?

c. What is the probability that the sample proportion is between 0.35 and 0.51?

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

Suppose that we have a population with proportion P = 0.25 and a random sample of size n = 200 drawn from the population. a. What is the probability that the sample proportion is greater than 0.31? b. What is the probability ...According to the Internal Revenue Service, 75% of all tax returns lead to a refund. A random sample of 100 tax returns is taken. a. What is the mean of the distribution of the sample proportion of returns leading to ...A random sample of 100 voters is taken to estimate the proportion of a state's electorate in favor of increasing the gasoline tax to provide additional revenue for highway repairs. What is the largest value that the standard ...An employee survey conducted two years ago by Rice Motors, Inc., found that 53% of its employees were concerned about future health care benefits. A random sample of 80 of these employees were asked if they were now ...A mathematics test of 100 multiple-choice questions is to be given to all freshmen entering a large university. Initially, in a pilot study the test was given to a random sample of 20 freshmen. Suppose that, for the ...Post your question