A coin is tossed 10 times.
a) How many different outcomes are possible?
b) What is the...
Mathematics, 04.04.2021 01:50 Seyrum
A coin is tossed 10 times.
a) How many different outcomes are possible?
b) What is the probability of getting exactly 8 heads?
c) What is the probability of getting at least 2 heads?
d) What is the probability of getting at most o heads?
Answers: 2
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In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.
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Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
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The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
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