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

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter