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skad [1K]
3 years ago
10

The mathematics faculty at a college consists of 11 professors, 12 associate professors, 7 assistant professors, and 6 instructo

rsIf faculty member is selected , find the probability of choosing a professor or an instructor
Mathematics
1 answer:
Nikolay [14]3 years ago
8 0

Answer:

The probability of choosing a professor or an instructor is 47.22%.

Step-by-step explanation:

Given that the mathematics faculty at a college consists of 11 professors, 12 associate professors, 7 assistant professors, and 6 instructors, if a faculty member is selected, to find the probability of choosing a professor or an instructor the following calculation must be performed:

11 + 12 + 7 + 6 = 100

11 + 6 = X

36 = 100

17 = X

17 x 100/36 = X

1700/36 = X

47.22 = X

The probability of choosing a professor or an instructor is 47.22%.

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