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Three fair quarters are tossed,

Three fair quarters are tossed, and a tail appears on at least one of them. What is the probability that at least one head
1. 3 answers
2. asked by Anonymous
3. 2,615 views
Sara tossed a fair coin five times, and Kaleb tossed a fair coin three times. There were five heads and three tails in the eight
1. 3 answers
2. asked by Anonymous
3. 1,091 views
A fair die is tossed and the number facing up is noted. If the probability of getting at least one ‘six’ is to exceed 0.9,
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2. asked by Koia
3. 1,100 views
A fair die is tossed and the number facing up is noted. If the probability of getting at least one ‘six’ is to exceed 0.9,
1. 1 answer
2. asked by Nesa
3. 715 views
1. When two fair dice are tossed, what is the probability of a sum of 4 or a sum of 8?2. When two fair dice are tossed, what is
1. 2 answers
2. asked by Hannah
3. 863 views
1. When two fair dice are tossed, what is the probability of a sum of 4 or a sum of 8?2. When two fair dice are tossed, what is
1. 4 answers
2. asked by Hannah
3. 1,293 views
Suppose that a fair die is tossed. What is the expected number of spots on theuppermost face of the die when it comes to rest?
1. 1 answer
2. asked by Mujtaba
3. 1,193 views
Collin has a fair coin and a fair 10-sided number cube labeled 1-10. He performs this experiment 150 times to determine the
1. 2 answers
2. asked by logan
3. 660 views
Collin has a fair coin and a fair 10-sided number cube labeled 1-10. He performs this experiment 150 times to determine the
1. 3 answers
2. asked by logan
3. 740 views
A fair coin is tossed repeatedly until either heads comes up three times in a row or tails comes up three times in a row. What
1. 1 answer
2. asked by Fiona
3. 102 views