Question

A real estate agent works 9 am to 5 pm, Monday through Friday. The average number of sales call this agent gets is 6 per day. Furthermore, assume that the probability of a sales call for this agent is the same for any two days and the sales call in one day are independent of sales call on any other day. Using this information to answer the following questions (40 through 43) pls show work

40. What is the probability that the real estate agent gets 2 phone calls during the day?

1. .9554

2. .0620

3. .0446

4. .0174

5. None of these answers

41. What is the probability that the real estate agent gets less than 3 phone calls during the day?

1. .1512

2. .0892

3. .0620

4. .0595

5. None of these answers

42. What is the probability that the real estate agent gets 1 phone call in a given hour?

1. .1734

2. .3543

3. .6457

4. .8266

5. .0149

43. What is the probability that the real estate agent gets at least 1 phone call in a given hour?

1. 5276

2. 4724

3. 3543

4. 8266

5. 9975

Answer 1

tema- Xw_lais (6 peul day t------- _____!) . PL_x = २) - 6 10.०५५८ ए- 27 2 X 2 3) - 0.66३०

จ. ?? x=1) * * - (! 8 ) 3 Fax dog = 5 T & house 6 - heute 6 In 353) ) -) ? (X = 1) - L- PCX-) - 28 (18) (0 - S94- CH3