Mathematics, 11.11.2020 23:10 sindy35111
Students in a psychology class are identified as either introverts or extroverts using a personality quiz. They are then asked how many close friends they have. The results are summarized in the table.
a) What is the probability that one of the students selected at random is an extrovert or has fewer than 5 close friends? _
b) What is the probability that one of the students selected at random is an extrovert given that they have 5 or more close friends? _
c) What is the probability that one of the students selected at random is an introvert? _
Students in a psychology class are identified as either introverts or extroverts using a personality quiz. They are then asked how many close friends they have. The results are summarized in the table.
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Students in a psychology class are identified as either introverts or extroverts using a personality...
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