Question
Here is a random sample of statistics students from last semester. The data include full or part-time status, and grade received A, B, C, D,
Here is a random sample of statistics students from last semester. The data include full or part-time status, and grade received A, B, C, D, F, Incomplete.
| A | B | C | D | F | Inc | |
|---|---|---|---|---|---|---|
| Full-time | 15 | 23 | 35 | 3 | 1 | 1 |
| Part-time | 9 | 18 | 25 | 4 | 2 | 0 |
When selecting a single individual from the sample find the following probabilities.
- The probability the individual is a full-time student
- The probability the individual receives a grade of C
- The probability the individual is a full-time student OR receives a grade of C
- The probability the individual is a receives a grade of B or is a part-time student.
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Probability With Applications and R
Authors: Robert P. Dobrow
1st edition
1118241257, 1118241258, 978-1118241257
