Angelica made a dot plot to show the distances she has run in her training for a marathon.
What is the range of the distances Angelica has run?
Data Analysis, SM-Bank 035
A data set has a range of 50 and a mean of 20.
Give an example of a dataset using 4 numbers that satisfies this condition. (2 marks)
Data Analysis, SM-Bank 028
Find the range for this set of scores. (1 mark)
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Data Analysis, SM-Bank 020
An AFL team has 10 players with the following heights in centimetres.
What is the range of heights? (1 mark)
Data Analysis, SM-Bank 015
A policeman is recording the speed of 25 cars travelling on a highway using a speed gun.
The results are shown in the stem-and-leaf plot.
- What is the median speed? (1 mark)
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- What is the range of the speeds? (1 mark)
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Data Analysis, SM-Bank 003
This table shows the number of people who visited a war memorial on weekdays over 4 weeks.
- What was the range of people visiting the war memorial on Monday? (1 mark)
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- What was the mean number of people who attended the war memorial on Fridays? (1 mark)
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- What was the median number of people who visited the war memorial during week 3? (1 mark)
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- What is the modal number of visitors to the war memorial during the four week period? (1 mark)
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Statistics, STD2 S1 2008 HSC 3 MC
The stem-and-leaf plot represents the daily sales of soft drink from a vending machine.
| If the range of sales is 43, what is the value of |  |
? |
Statistics, STD2 S1 2013 HSC 26b
Write down a set of six data values that has a range of 12, a mode of 12 and a minimum value of 12. (2 marks)
Statistics, STD2 S1 2010 HSC 1 MC
The results of a survey are displayed in the dot plot.
What is the range of this data?
- 7
- 8
- 9
- 10