Use the equation 2πr (so it would be 2π5 or 31.4)
The probability is 0.1253.
This is binomial because 1) there are two outcomes (either do or do not use in class); 2) the events are independent of each other (the probability of one person using a phone in class does not affect the probability of another person doing this); and 3) there is a fixed number of trials (9).
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Answer:
D. Alice used empirical probability, Mark used theoretical probability.
Step-by-step explanation:
Alice used empirical probability because she actually flipped the coin 100 times but Mark assumed the coin was fair and didn't actually test it, using theoretical probability.
Answer:
the third one
Step-by-step explanation:
I believe it is (5,16)
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honestly im not sure if this is right just my best educated guess sorry.
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Zane
