The table below describes the smoking habits of a group of asthma sufferers.

FINAL-344-Smoking habits.xlsx

1-If one person is randomly selected, find the probability that the person is not a regular smoker.

A) 0.1358 B) 0.5536 C) 0.7033 D) 0.8642

2-If one person is randomly selected, find the probability that the person is a man or a heavy smoker.

A) 0.0424 B) 0.5536 C) 0.5199 D) 0.0761

3-If one person is randomly selected, find the probability that the person is a nonsmoker and occasional.

A) 0.08478 B) 0.0596 C) 0.0000 D) 0.7033

4-If one person is randomly selected, find the probability that the person is a nonsmoker given women.

A) 0.6883 B) 0.3304 C) 0.4801 D) 0.7033

1 A B C Blood group D E F G H Occasional Regular Heavy 2 Nonsmoker Smoker Smoker Smoker Total 3 RH type Men 431 50 71 49 601 4 Women 382 48 86 39 555 5 Total 813 98 157 88 1156 9 10 11 12 15 678222ZA