Using the standard normal tables, find the probabilities of a-e a. P(Z > 2.75) = b. What is the probability that z>2.17? c. P (Z < -0.56) = d. P ( -0.56 < Z < 2.75) = e. What is the value of z such that 0.330 of the area under the curve is less than it?
Added by Julio R.
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75), we can use the standard normal table to find the area to the left of 2.75 and then subtract it from 1 to get the area to the right of 2.75. The area to the left of 2.75 is 0.9970. So, P(Z > 2.75) = 1 - 0.9970 = 0.0030. b. Show more…
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