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Author Question: Z is a standard normal random variable. What is the value of Z if the area between -Z and Z is 0.754? (Read 123 times)

sbegs

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on: Mar 25, 2023

Question 1

Z is a standard normal random variable. The P(Z > 2.11) equals


◦

0.4821


◦

0.9821


◦

0.5


◦

0.0174



Question 2

Z is a standard normal random variable. What is the value of Z if the area between -Z and Z is 0.754?


◦

0.377


◦

0.123


◦

2.16


◦

1.16

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Marked as best answer by sbegs on Mar 25, 2023

FireandIce

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Reply #1 on: Mar 25, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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sbegs

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Reply 2 on: Mar 25, 2023
YES! Correct, THANKS for helping me on my review

essyface1

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Reply 3 on: Yesterday
Wow, this really help

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