Question
In: Statistics and Probability
In a recent survey, the following data were obtained in response to the question “When making...
In a recent survey, the following data were obtained in response to the question “When making a purchase, do you prefer to pay with cash or a credit card?” The responses are listed in the table.
Gender Cash Credit Card Total
Males 21 39 60
Females 15 25 40
Total 36 64 100
What is the probability that a randomly selected person is a female and prefers to pay with cash?
Solutions
Expert Solution
P(female and prefers to pay with cash) = 15 / 100 = 0.15
orchestra answered 2 years agoRelated Solutions
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Independent (I)
Total
Male (M)
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37
16
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50
50
16
116
Total
114
87
32
233
A person is randomly selected. What is the probability that the
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In a survey of 233 people, the following data were obtained relating gender to political orientation:...
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Republican (R)
Democrat (D)
Libertarian (L)
Total
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53
55
7
115
Female (F)
62
44
12
118
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115
99
19
233
A person is randomly selected. What is the probability that the
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63
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Initial [C] (mol/L)
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