1) For the standard normal distribution, the area between z = 0 and z = 0.95, rounded to four decimal places, is:
2) For the standard normal distribution, the area to the right of z = -0.99, rounded to four decimal places, is:
3) For the standard normal distribution, the area between z = 0.29 and z = 1.57, rounded to four decimal places, is:
4) The GMAT scores of all examinees who took that test this year produce a distribution that is approximately normal with a mean of 460 and a standard deviation of 40.
a) The probability that the score of a randomly selected examinee is between 400 and 480, rounded to three decimal places, is
b) The probability that the score of a randomly selected examinee is less than 370, rounded to three decimal places, is
c) The probability that the score of a randomly selected examinee is more than 530, rounded to three decimal places, is:
A) Find the area under the standard normal curve between z=-1.53 and z=2.37. Round your answer to four decimal places.