Econ 261 (Econ261)

Econ 261 Exam 3 Answers Latest 2022. Using the standard normal distribution table, compute the following probabilities: P( Z ≥ 1.8) is: P( Z ≥ 1.8) = 1 - P( Z < 1.8) = 1 - .9641 = 0.0359 .4641 .0359 .0062 .4938 Question 2 P(Z ≤ 1.5) is: .9332 .9599 .9938 .8750 Question 3 P(1.34 ≤ Z ≤ 2.72) is: P(1.34 ≤ Z ≤ 2.72) = P(Z ≤ 2.72) - P(Z≤ 1.34) = .9967 - .9099 = .0868 .8746 .0868 .0476 .0309 Question 4 Questions 4-6 are based on the following information: ...

Econ 261 Exam 3 Answers Latest 2022. Using the standard normal distribution table, compute the following probabilities: P( Z ≥ 1.8) is: P( Z ≥ 1.8) = 1 - P( Z < 1.8) = 1 - .9641 = 0.0359 .4641 .0359 .0062 .4938 Question 2 P(Z ≤ 1.5) is: .9332 .9599 .9938 .8750 Question 3 P(1.34 ≤ Z ≤ 2.72) is: P(1.34 ≤ Z ≤ 2.72) = P(Z ≤ 2.72) - P(Z≤ 1.34) = .9967 - .9099 = .0868 .8746 .0868 .0476 .0309 Question 4 Questions 4-6 are based on the following information: ...