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Author Question: X is a normally distributed random variable with a mean of 22 and a standard deviation of 5. The ... (Read 89 times)

awgagawg

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on: Mar 25, 2023

Question 1

X is a normally distributed random variable with a mean of 12 and a standard deviation of 3. The probability that X equals 19.62 is


◦

0.000


◦

0.0055


◦

0.4945


◦

0.9945



Question 2

X is a normally distributed random variable with a mean of 22 and a standard deviation of 5. The probability that X is less than 9.7 is


◦

0.000


◦

0.4931


◦

0.0069


◦

0.9931

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by awgagawg on Mar 25, 2023

jojomac20

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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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awgagawg

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Reply 2 on: Mar 25, 2023
Gracias!

ricroger

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Reply 3 on: Yesterday
Excellent

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