Mathematics, 24.06.2019 08:30 ariel7929
The table below describes the smoking habits of a group of asthma sufferers. nonsmoker occasional smoker regular smoker heavy smoker total men 431 50 71 49 601 women 382 48 86 39 555 total 813 98 157 88 1156 if one of the 1156 people is randomly selected, find the probability that the person is a man or a heavy smoker. a. 0.596 b. 0.511 c. 0.554 d. 0.557
Answers: 1
Mathematics, 21.06.2019 15:50
Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.
Answers: 3
Mathematics, 21.06.2019 16:20
The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.
Answers: 3
Mathematics, 21.06.2019 17:00
Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes
Answers: 1
The table below describes the smoking habits of a group of asthma sufferers. nonsmoker occasional s...
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