Find P (x<=k) n=15, p= 0.7, k=8 a. 0.131 b. 0.008 c. 0.278 d. 0.015 Complete...

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Find P (x<=k) n=15, p= 0.7, k=8 a. 0.131 b. 0.008 c. 0.278 d. 0.015 Complete...

Find P (x<=k)

n=15, p= 0.7, k=8

	a.	0.131
	b.	0.008
	c.	0.278
	d.	0.015

Complete the sentence: Given that n is the number of trials and p is the probability of success in any one trial of a random experiment, the expected value of a binomial random variable equals _____.

	a.	n
	b.	p
	c.	n*p
	d.	n/p
	e.	None of the above.

math Statistics-And-Probability

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