17 two way table questions from Edexcel iGCSE Maths past papers (4MA0 / 4MA1) with mark schemes.
17 questionsFoundation & Higher
Q6
Two Way Table
Edexcel iGCSEJan 20196 marksFoundation
▼
80 students studying sciences were asked which science subject they liked the best.
Some information about the results is shown in the two-way table.
Biology Chemistry Physics Total
Boys 25 7
Girls 4 43
Total 31 80
(a) Complete the two-way table.
(3)
One of the students is picked at random.
(b) Write down the probability that this student is a girl.
(1)
One of the girls is picked at random.
(c) Write down the probability that this girl likes Chemistry the best.
(2)