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Q 1/6
Score 0
What is the mean height for this class?
60
143.7
140.7
141.7
142.7
Q 2/6
Score 0
Alikato said "the mode number of children per household : 7". In fact, he is wrong. Can you correct the answer for him?
60
the mode should be number of children per household : 5
the mode should be number of children per household : 3
the mode should be number of children per household : 6
the mode should be number of children per household : 4
6 questions
Q.
What is the mean height for this class?
1
60 sec
Q.
Alikato said "the mode number of children per household : 7". In fact, he is wrong. Can you correct the answer for him?
2
60 sec
Q.
Determine the median price.
3
60 sec
Q.
The mean price calculated from this stem-and -leaf diagram is $ 25.60.
Mr. Momochacha makes a profit if the mean price is higher than $ 25.50.
Does he make a profit based on the mean price?
4
60 sec
Q.
The bar line graphs show the number of goals scored by two hockey teams in 25 matches.
Wei Wei thinks that Allerton score more goals on average than Batesfield.
Explain how Wei Wei could be right.
Work out the mode to support your answer.
