Not secure www. On the leeward side of the island of Oahu, in the small village

Question

Not secure www. On the leeward side of the island of Oahu, in the small village of t must meet until you encounter the first person of Hawaian ancestry in the village of Nanakus. about 73% of the residents are of Hawaiian a the of people you (a) wite out a formula for the probabilitydistibution of the random variable n. (Use p and n in your anowe) P(n)- (b) Compute the probabilities that n-1,n- 2, and n 3. (Use 3 decimal places.) 2) c) Compute the probability that n 2 4. (Use 3 decimal places.) P(2) Pt3) Need Help?

Explanation / Answer

This is a case of geometric distribution with the below formula: -

a)

P(X = x) = q(x-1)p

b)

P(1) = 0.27^(1-1)*0.73=0.73

P(2) = 0.27^(2-1)*0.73=0.1971

P(3) = 0.27^(3-1)*0.73=0.053217

c)

P(X>=4)

1-P(1)+P(2)+P(3)

1-0.73-0.1971-0.0573

0.0156

d)

a)

P(X = x) = q(x-1)p

b)

P(1) = 0.83^(1-1)*0.17=0.17

P(2) = 0.83^(2-1)*0.17=0.1411

P(3) = 0.83^(3-1)*0.17=0.117113

c)

P(X>=4)

1-P(1)+P(2)+P(3)

1-0.17-0.1411-0.117113

0.571787

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