29/33 Marks
Hit:
400 people are asked if they drink tea.
To say Yes and 20...
Mathematics, 02.12.2021 01:30 dhruvi62
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
Another question on Mathematics
Mathematics, 21.06.2019 12:40
Given the graph below state whether or not the relation is a function, and give the domain and range.
Answers: 3
Mathematics, 21.06.2019 15:30
Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.
Answers: 2
Mathematics, 21.06.2019 18:00
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
Answers: 1
You know the right answer?
Questions
History, 06.04.2020 02:10
Mathematics, 06.04.2020 02:11
Chemistry, 06.04.2020 02:11
Mathematics, 06.04.2020 02:11
Mathematics, 06.04.2020 02:11
Biology, 06.04.2020 02:12
Mathematics, 06.04.2020 02:13
Mathematics, 06.04.2020 02:15
Mathematics, 06.04.2020 02:15
History, 06.04.2020 02:15
English, 06.04.2020 02:16
Mathematics, 06.04.2020 02:16
