Question

Giving a test to a group of students, the grades and ages are summarized below | | A | B | C | Total | |---|---|---|---|---| | Under 25 | 18 | 12 | 11 | 41 | | 25 or over | 15 | 14 | 19 | 48 | | Total | 33 | 26 | 30 | 89 | If one student is chosen at random, Find the probability that the student was under 25 OR got an "C".

          Giving a test to a group of students, the grades and ages are summarized below

| | A | B | C | Total |
|---|---|---|---|---|
| Under 25 | 18 | 12 | 11 | 41 |
| 25 or over | 15 | 14 | 19 | 48 |
| Total | 33 | 26 | 30 | 89 |

If one student is chosen at random,

Find the probability that the student was under 25 OR got an "C".

Giving a test to a group of students, the grades and ages are summarized below

| | A | B | C | Total |
|—|—|—|—|—|
| Under 25 | 18 | 12 | 11 | 41 |
| 25 or over | 15 | 14 | 19 | 48 |
| Total | 33 | 26 | 30 | 89 |

If one student is chosen at random,

Find the probability that the student was under 25 OR got an "C".

Added by Matthew S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Satyam Gupta

10/26/2021

Step 1

Given: Total students = 89 Students under 25 = 41 Probability of X = Students under 25 / Total students Probability of X = 41 / 89 Show more…

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Giving a test to a group of students, the grades and ages are summarized below If one student is chosen at random, Find the probability that the student was under 25 OR got an "C".