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Author Question: A bag contains 8 red marbles and 10 green marbles. Anne picks 3 marbles at random, with replacement, ... (Read 226 times)

bobypop

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on: Apr 7, 2020

Question 1

Identify each of the variables in the Binomial Probability Formula.
P(x) = ∙ px ∙ (1-p)n-x
Also, explain what the fraction computes.

Question 2

A bag contains 8 red marbles and 10 green marbles. Anne picks 3 marbles at random, with replacement, and observes the color of each marble. The number of green marbles, X, is a binomial random variable. If we let success correspond to getting a green marble, what is the success probability, p? What is the number of trials?
◦ p = , n = 3
◦ p = , n = 18
◦ p = ,  n = 3
◦ p = , n = 18
Introductory Statistics ¦ Weiss ¦ 10th Edition
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Marked as best answer by bobypop on Apr 7, 2020

mcarey591

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Reply #1 on: Apr 7, 2020
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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bobypop

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Reply 2 on: Apr 7, 2020
Thanks for the timely response, appreciate it

adf223

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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