Question

please answer for part b

Use a standard normal table to obtain the areas under the normal curve described below. Sketch a standard normal curve and shade the area of interest. a. The area either to the left of -1.95 or to the right of 1.05. b. The area either to the left of 0.69 or to the right of 1.52 Click here to view page 1 of the normal distribution table. Click here to view page 2 of the normal distribution table. OA. B. OD das as a 0.69 1.52 0.69 1.52 0.69 1.52 0.69 1.52 The area either to the left of 0.69 or to the right of 1.52 is (Round to four decimal places as needed.)

Answer 1

Solution:

b. The area either to the left of 0.69 or to the right of 1.52

Answer: We have to find

P(Z < 0.69) + P(Z > 1.52)

Using the standard normal table, we have:

Plz < 0.69) + Plz > 1.52) = 0.7549 + 0.0643 = 0.8192

A A A A A 0.69 1.52 0.69 1.52 0.69 1.52 0.69 1.52 0.8192 The area either to the left of 0.69 or to the right of 1.52 is (Round to four decimal places as needed.) You can also use the below excel function to find the given area: =NORMSDIST(0.69) + 1-NORMSDIST(1.52)