medium · SAT Math
A survey of 140 students recorded each student's class standing (Freshman or Senior) and which of two clubs they belong to (Club A or Club B). The counts are shown in the two-way table below. Club A Club B Row Total Freshman 18 42 60 Senior 62 18 80 Column Total 80 60 140 One student is selected at random from all 140 students surveyed. What is the probability that this student is a Freshman?
- 3/7
- 4/7
- 7/10
- 3/4
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