29/33 Marks
Hit:
400 people are asked if they drink tea.
To say Yes and 20% of the peop...
Mathematics, 03.12.2020 14:00 182075
29/33 Marks
Hit:
400 people are asked if they drink tea.
To say Yes and 20% of the people who say Yes drink at least 3 cups each day.
a) Complete the frequency tree.
b) What fraction of the 400 people
drink at least 3 cups of tea
At least 3 cups
Drink tea
each day?
each day
Give your answer in its simplest
form.
Yes
56
84
280
Yes
No
25
400
No
Answers: 1
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