Question

Consider the normal distribution with mean 50 and standard deviation 5. Find the area under the normal curve and above the interval [58,0o) on the horizontal axis Click the icon to view the area under the standard normal curve table The area under the normal curve for the interval [58,00) is Enter your answer in the answer box and then click Check Answer.

Answer 1

Solution: N Normal distribution with 50 and el - Area under curve for interval [58] pc x > 58) -pl 58 -50 p(x-el 5 = P(Z > 1.60) PC ZC 1.60) -0.9452 -0.0548 The area under the normal curve for [58] is 0.0548 0.0548 50 . 58