8-6 Check for Understanding
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Last updated over 2 years ago
17 questions
1
If a trip is selected at random, what is the probability that customers did not see dolphins on that trip? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
If a trip is selected at random, what is the probability that customers did not see dolphins on that trip? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
If a trip is selected at random, what is the probability that customers did not see dolphins under the condition that the trip was in the morning? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
If a trip is selected at random, what is the probability that customers did not see dolphins under the condition that the trip was in the morning? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
The events of seeing dolphins and the time of the trip are probably __________because P(seeing dolphins)__________P(morning trip).
1
If one of Noah's 50 results is selected at random, what is the probability that the coin was heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
If one of Noah's 50 results is selected at random, what is the probability that the coin was heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
If on of Noah's 50 results is selected at random, what is the probability that the number cube was 5? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
If on of Noah's 50 results is selected at random, what is the probability that the number cube was 5? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
In a genetics experiment on plants, 17% of the plants exhibit trait A and 22% of the plants exhibit trait B. 36% of the plants exhibit trait A or trait B. What percentage of the plants exhibit both trait A and trait B?
In a genetics experiment on plants, 17% of the plants exhibit trait A and 22% of the plants exhibit trait B. 36% of the plants exhibit trait A or trait B. What percentage of the plants exhibit both trait A and trait B?
1
What is the probability that a person from the survey chosen at random is right-handed under the condition that they are right-eye dominant?
What is the probability that a person from the survey chosen at random is right-handed under the condition that they are right-eye dominant?
1
Priya flips a fair coin and then rolls a standard number cube. What is the probability that she rolled a 3 under the condition that she flipped heads?
Priya flips a fair coin and then rolls a standard number cube. What is the probability that she rolled a 3 under the condition that she flipped heads?
1
Andre flips one fair coin and then flips another fair coin. What is the probability that he gets heads on both coins? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
Andre flips one fair coin and then flips another fair coin. What is the probability that he gets heads on both coins? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
Andre flips one fair coin and then flips another fair coin. What is the probability that he gets heads on the second coin under the condition that the first flip is heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
Andre flips one fair coin and then flips another fair coin. What is the probability that he gets heads on the second coin under the condition that the first flip is heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
Andre flips one fair coin and then flips another fair coin. What is the probability that the second flip is not heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
Andre flips one fair coin and then flips another fair coin. What is the probability that the second flip is not heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
Andre flips one fair coin and then flips another fair coin. What is the probability that the first flip is heads and the second flip is not heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
Andre flips one fair coin and then flips another fair coin. What is the probability that the first flip is heads and the second flip is not heads? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
Han randomly selects a card from a standard deck. He places it on his desk and then Jada randomly selects a card from the remaining cards. What is the probability that Han selects a card that has diamonds on it? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
Han randomly selects a card from a standard deck. He places it on his desk and then Jada randomly selects a card from the remaining cards. What is the probability that Han selects a card that has diamonds on it? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
Han randomly selects a card from a standard deck. He places it on his desk and then Jada randomly selects a card from the remaining cards. The probability that Jada selects a card with a diamond on it depends on whether Han selected a diamond. The probability that Jada selects a diamond is either _______ or _______ ? (Answer with a simplified fraction.)
1
Han randomly selects a card from a standard deck. He places it on his desk and then Jada randomly selects a card from the remaining cards. What is the probability that Han selects a card that has diamonds on it and that Jada selects a card that has diamonds on it? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
Han randomly selects a card from a standard deck. He places it on his desk and then Jada randomly selects a card from the remaining cards. What is the probability that Han selects a card that has diamonds on it and that Jada selects a card that has diamonds on it? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
1
The events of Han and Jada randomly selecting a card are __________.
1
An agriculturist takes 50 samples of soil and measures the levels of nitrogen and phosphorus. In 46% of the samples nitrogen levels are low and in 28% of the samples the phosphorus levels are low. In 10% of the samples both the nitrogen and phosphorus levels are low. What percentage of samples have nitrogen levels or phosphorus levels that are low? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)
An agriculturist takes 50 samples of soil and measures the levels of nitrogen and phosphorus. In 46% of the samples nitrogen levels are low and in 28% of the samples the phosphorus levels are low. In 10% of the samples both the nitrogen and phosphorus levels are low. What percentage of samples have nitrogen levels or phosphorus levels that are low? (Answer with a simplified fraction, a decimal to the nearest hundredth, or a percentage.)