Question

a survey off 1124 people dealing their smoking habits was conducted and the results are shown in the table below. if a person is picked at random, what are the odds of getting a man? non - smoker occasional smoker regular smoker heavy smoker total men 389 36 83 37 women 419 36 89 35 total 808 72 172 72 1124 a) 545:1124 b) 37:1124 c) 37:1087 d) 545:579

Explanation:

Step1: Identify number of men

From the table, the total number of men is 545.

Step2: Identify number of non - men

The total number of women is 579.

Step3: Calculate odds

Odds of an event is the ratio of the number of favorable outcomes to the number of non - favorable outcomes. So the odds of getting a man is the number of men to the number of women, which is 545:579.

Answer:

D. 545:579