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The two-way table shows the number of games played by a team divided into categories based on whether the team warmed up or not as well as whether they made more shots than they missed during the game.
| more shots made | more shots missed | |
|---|---|---|
| warmed up | 14 | 6 |
| didn't warm up | 17 | 15 |
One of these games is selected at random. For each question, Event A is “game played when warmed up” and Event B is “more shots made than missed.” Use the data to estimate the probabilities.
The two-way table shows the number of counties in northwestern Iowa where the average corn yield was more than 200 bushels per acre for the years 2016 and 2017.
| 2016 | 2017 | |
|---|---|---|
| more than 200 | 9 | 6 |
| 200 or less | 3 | 6 |
Tyler finds a news article that says, “The price of gasoline has increased to more than \$3.00 per gallon and the pay for truck drivers is less than it was last year at this time.” Are the events “gasoline costing more than \$3.00 per gallon” and “truck driver pay” dependent or independent events? Explain your reasoning.
The two-way table summarizes whether or not a cross country team had practice when it was raining and when it was not raining at the end of the school day.
| cross country practice | no cross country practice | |
|---|---|---|
| raining | 6 | 2 |
| not raining | 12 | 1 |
Kiran flips a fair coin. If it lands on heads, Kiran will toss the coin again. If it lands on tails, Kiran will roll a standard number cube. What is the probability that Kiran gets heads on his second toss under the condition that he got heads on his first toss?
0
0.25
0.5
1
Diego randomly selects a card from a standard deck of cards. He places it on his desk, and then Clare randomly selects a card from the remaining cards in the same deck.
A spinner is divided into 8 equal sections. 2 of them are bronze, 1 of them is silver, and 5 of them are gold.