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Q 1/12
Score 0
What is the probability when you flip a coin of it landing tails up 3 times in a row?
300
0
1/4
1/8
1/2
Q 2/12
Score 0
What is the probability that you choose a black marble, replace it, then choose a black marble?
300
2/5
1/25
1/5
1/45
12 questions
Q.
What is the probability when you flip a coin of it landing tails up 3 times in a row?
1
300 sec
Q.
What is the probability that you choose a black marble, replace it, then choose a black marble?
2
300 sec
Q.
What is the probability that you choose a black marble, do NOT replace it, then choose a black marble?
3
300 sec
Q.
What is the probability that you choose a black marble, do NOT replace it, then choose a black marble do NOT replace it then choose a black marble?
4
300 sec
Q.
What is the probability that you choose a stripped marble, replace it, then choose a white marble?
5
300 sec
Q.
What is the probability that you choose a stripped marble, do NOT replace it, then choose a white marble?
6
300 sec
Q.
What is the probability that you spin an H and an odd number?
7
300 sec
Q.
What is the probability that you spin a vowel and a number less than 4?
8
300 sec
Q.
What is the probability that you spin a letter in the word "MATHEMATICS" and a 6?
9
300 sec
Q.
You have a bag of skittles containing 5 green, 4 yellow, 6 purple, 3 red, and 2 orange skittles. What is the probability you choose a green skittle, eat it, then choose a purple skittle? #simplify (use a calculator)
10
300 sec
Q.
There are 3 choices of jellybeans grape, cherry and orange. If the probability of choosing a grape is 3/10 and the probability of choosing a cherry is 1/5, then what is the probability of choosing an orange?
11
300 sec
Q.
A bag contains 100 marbles, 37 red and 63 purple. Suppose a student without looking chooses a marble out of a bag. They record the color and then put the marble back into the bag. Students recorded 9 red marbles and 11 purple marbles. What is the probability that the next marble they choose is red?
