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1) Telephone surveying a group of 200 people, X = the number of them voting for Joe Biden

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1) Telephone surveying a group of 200 people, X = the number of them voting for Joe Biden. Identify the distribution of X. 

A. Bernoulli 

B. Binomial 

C. Geometric 

D. Poisson

 

2. Taking a survey of 50 traffic lights in a certain city, at 3 p.m., X = the number of them being red. Identify the distribution of X.

 A. Bernoulli 

B. Binomial 

C. Geometric 

D. Poisson

 

3.You play a game of chance that you can either win or lose (no other possibilities). X = 1 if you win and X = 0 if you lose. Identify the distribution of X. 

A. Bernoulli 

B. Binomial 

C. Geometric 

D. Poisson

 

4.60% of people who purchase sports cars are men. If 10 sports car owners are randomly selected, X = the number of females among them. Identify the distribution of X.

 

A. Bernoulli 

B. Binomial 

C. Geometric 

D. Poisson

 

5.You throw darts at a board. X = the number of throws until you hit the center.

A. Bernoulli 

B. Binomial 

C. Geometric 

D. Poisson

 

6. X = the number of homes sold by the Acme Realty company per month. Identify the distribution of X.

 

A. Bernoulli 

B. Binomial 

C. Geometric 

D. Poisson

 

7. The average number of homes sold by the Acme Realty company is 2 homes per day. What is the probability that at least one home will be sold tomorrow?