Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

LUS Mann, Introductory Statistics, 9e dy & Practice Assignment Gradebook ORION D

ID: 2946379 • Letter: L

Question

LUS Mann, Introductory Statistics, 9e dy & Practice Assignment Gradebook ORION Downloadable eTextbook n Assignment Determine the value of z so that the area under the standard normal curve a. in the right tail is 0.0300 Round your answer to two decimal places. ion ion b. in the left tail is 0.0150 Round your answer to two decimal places ion bank bank ion ion 037 c. in the left tail is 0.0025 Round your answer to two decimal places. d. in the right tail is 0.0200 tion Round your answer to two decimal places.

Explanation / Answer

from standard normal value table:

a)

crtiical value of z =1.88

b)

crtiical value of z =-2.17

c)

crtiical value of z =-2.81

d)crtiical value of z =2.05