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Author Question: For a standard normal distribution, determine the probabilities of obtaining the following z values. ... (Read 53 times)

danitzaidaly

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on: Mar 25, 2023

Question 1

Approximate the following binomial probabilities by the use of normal approximation.

a.P(X = 18, n = 50, p = 0.3)
b.P(X 15, n = 50, p = 0.3)
c.P(X 12, n = 50, p = 0.3)
d.P(12 X 18, n = 50, p = 0.3)



Question 2

For a standard normal distribution, determine the probabilities of obtaining the following z values.  It is helpful to draw a normal distribution for each case and show the corresponding area.

a.Greater than zero
b.Between -2.4 and -2.0
c.Less than 1.6
d.Between -1.9 to 1.7
e.Between 1.5 and 1.75

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

viper01

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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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danitzaidaly

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Reply 2 on: Mar 25, 2023
Wow, this really help

isabelt_18

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Reply 3 on: Yesterday
Excellent

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