Of the last three chapters tests given in a computer programming class, 11 students passed all three tests , 9 students passed t

Question

3 years ago

15

Of the last three chapters tests given in a computer programming class, 11 students passed all three tests , 9 students passed t

wo tests, and 2 students passed one test. If a single student is picked at random what is the probability that the student passed all three tests or passed one test ? Provide the final answer as a fraction

Mathematics

1 answer:

mote1985 [20] · Answer 1 · 2021-12-18T01:09:01+03:00

mote1985 [20]3 years ago

5 0

Answer:

59%

Step-by-step explanation:

simply, it would be 11+2/22 = 59%

I assume there are no student that passed 0 tests