In each part, find the area under the standard normal curve that lies between th

Question

In each part, find the area under the standard normal curve that lies between the specified z-score, sketch a standard normal curve, and shade the area of interest a. -1 and 1 b. -2 and 2 C.-3 and 3 a. Find the area under the standard normal curve that lies between -1 and 1, sketch a standard normal curve, and shade the area of interest The area under the standard normal curve that lies between -1 and'1 is (Type an integer or declmal rounded to four decimal places as needed.) Choose the conrect graph of the standard normal curve with the area between -1 and 1 shaded O A. O B . 1 0 4-20246 b. Find the area under the standard normal curve that lies between -2 and 2, sketch a standard normal curve, and shade the area of interest Log in Free Credit Score&Free; Cre The area under the standard normal curve that lies between -2 and 2 is (Type an integer or decimal rounded to four decimal places as needed) Choose the correct graph of the standard normal curve with the area between -2 and 2 shaded . O c. Click to select your answer(s)

Explanation / Answer

a) area under the normal curve between z=-1 and z=1 is 0.6827

option C is correct

b)area under the normal curve between z=-2 and z=2 is 0.9545

option B is correct

c) area under the normal curve between z=-3 and z=3 is 0.9973

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