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
Mathematics, 21.06.2019 16:00, lLavenderl
5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000
Answers: 2
Mathematics, 21.06.2019 18:40, thepantsgirl
Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2
Answers: 1
SP-Test
6. The table gives information about the numbers of students in the two years of a coll...
6. The table gives information about the numbers of students in the two years of a coll...
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