(Steps Shown) A random variable X is binomial with n = 15 and p = 0.2. What is the probability that X = 4? What is the probability that X is at least 2?
Question: A random variable X is binomial with n = 15 and p = 0.2.
- What is the probability that X = 4?
- What is the probability that X is at least 2?
- What is the expected value of X? What is the standard deviation of X?
Deliverable: Word Document 
(Steps Shown) The weights of the 100 boys in Boy Scout Troop 829
![[Solution Library] A random sample of 94](/images/solutions/MC-solution-library-64063.jpg "[Solution Library] A random sample of 94 light bulbs had a mean life")
[Solution Library] A random sample of 94 light bulbs had a mean life
![[Solved] A random sample of 94 light](/images/solutions/MC-solution-library-64064.jpg "[Solved] A random sample of 94 light bulbs had a mean life of")
[Solved] A random sample of 94 light bulbs had a mean life of
![[See Solution] Consider the hypothesis test given](/images/solutions/MC-solution-library-64065.jpg "[See Solution] Consider the hypothesis test given by H0: μ =")
[See Solution] Consider the hypothesis test given by H0: μ =
(All Steps) We perform the following hypothesis test of proportion
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