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17 questions
If a student is picked at random, what is the probability that the student takes chemistry and math?
15/52 = 28.85%
19/52 = 36.54%
3/52 = 5.77%
If a student is picked at random, what is the probability that the student takes chemistry only?
15/52 = 28.85%
9/130 = 6.92%
17/260 = 6.54%
If a student is picked at random, what is the probability that the student takes chemistry?
9/130 = 6.92%
19/52 = 36.54%
17/260 = 6.54%
If a student is picked at random, what is the probability that the student takes the three classes?
3/52 = 5.77%
3/13 = 23.08%
9/130 = 6.92%
If a student is picked at random, what is the probability that the student takes any of the three classes?
15/52 = 28.85%
51/52 = 98.08%
3/13 = 23.08%
If a student is picked at random, what is the probability that the student takes chemistry and Spanish?
19/52 = 36.54%
3/13 = 23.08%
9/130 = 6.92%
If a student is picked at random, what is the probability that the student doesn’t take the three classes?
17/260 = 6.54%
1/52 = 1.92%
3/52 = 5.77%
If a student is picked at random, what is the probability that the student takes chemistry and math only?
3/13 = 23.08%
17/260 = 6.54%
1/52 = 1.92%
If a student is picked at random, what is the probability that the student has a dog and a bird as pets?
1/20 = 5%
3/20 = 15%
1/10 = 10%
If a student is picked at random, what is the probability that the student has a dog and a cat as pets?
1/5 = 20%
9/40 = 22.5%
3/20 = 15%
If a student is picked at random, what is the probability that the student only has a dog and a cat as pets?
7/10 = 70%
3/20 = 15%
9/40 = 22.5%
If a student is picked at random, what is the probability that the student only has a bird and a cat as pets?
1/4 = 25%
9/40 = 22.5%
1/40 = 2.5%
If a student is picked at random, what is the probability that the student has a dog, a cat and a bird as pets?
1/10 = 10%
1/20 = 5%
1/40 = 2.5%
If a student is picked at random, what is the probability that the student has a dog only as a pet?
7/10 = 70%
9/40 = 22.5%
3/20 = 15%
If a student is picked at random, what is the probability that the student has a dog as a pet?
9/40 = 22.5%
1/4 = 25%
19/40 = 47.5%
If a student is picked at random, what is the probability that the student has a cat as a pet?
7/10 = 70%
9/40 = 22.5%
3/20 = 15%
If a student is picked at random, what is the probability that the student has only a bird as a pet?
3/20 = 15%
1/20 = 5%
1/40 = 2.5%
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