SP-Test
6. The table gives information about the numbers of students in the two years of a coll...
Mathematics, 05.05.2020 14:09 cash1050
SP-Test
6. The table gives information about the numbers of students in the two years of a college
course.
Male
Female
First year
399
602
Second year
252
198
Anna wants to interview some of these students.
She takes a random sample of 70 students stratified by year and by gender.
Work out the number of students in the sample who are male and in the first year.
[2]
Answers: 2
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