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4 cards from this section. Quick, good the night before a test.
If you toss a coin 50 times and get heads 30 times, what is the empirical probability of getting heads?
Use the formula P(E) = Number of heads / Total tosses.
In a game, a spinner has 4 equal sections colored red, blue, green, and yellow. If the spinner is spun 20 times and lands on red 5 times, what is the empirical probability of landing on red?
Remember the same formula for empirical probability.
What is the formula for calculating empirical probability?
Remember what empirical probability measures.
True or False: Empirical probability can be calculated by theoretical means.
What basis does empirical probability rely on?
A factory measures product defects over a month. If out of 1000 products, 50 are defective, what is the empirical probability of receiving a defective product? Additionally, discuss how this information could guide quality control processes.
Consider how probabilities inform standards and practices.
During a survey of lunch choices at a school, 200 students are asked. If 80 prefer pizza, what is the empirical probability of selecting someone who prefers pizza? Discuss any implications for cafeteria menu planning.
How might these preferences impact planning decisions?
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