The spread of the data (largest-smallest)

The mode score on the 6th year math test was 94. Which of these interpretations must be correct?

More students received a 94 than any other score

94 was the highest score on the test.

representative of the population

representative of people who volunteer

Quiz

Statistics

Homeschool Covey 9 questions

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1What is the mean of this set of data? 2, 15, 7
1. A24
2. B3
3. C6
4. D8
2Find the median of these numbers: 2, 3, 4, 5, 5, 7
1. A4
2. B4.5
3. C5
4. D6
3What is the range?
1. AThe spread of the data (largest-smallest)
2. BThe middle
3. CAverage
4What is the mode?
1. AThe average
2. BThe most common value
3. CThe least common value
4. DThe middle
5Find the range. 5, 15, 10, 20, 15, 10, 15
1. A15
2. B5
3. C20
4. D7
6The mode score on the 6th year math test was 94. Which of these interpretations must be correct?
1. A94 was the highest score on the test.
2. BMore students received a 94 than any other score
3. CNo student scored below a 94
7Is this an example of a population or a sample? 'The number of pets in one household in a city.'
1. APopulation
2. BSample
8A survey should always be ____ and ____.
1. Arandom and biased
2. Brandom and unbiased
9A sample should be
1. Arepresentative of people who volunteer
2. Blots of people
3. Crepresentative of the population

Description: Junior Certificate Mathematics Quiz on Statistics, created by Homeschool Covey on 23/01/2022.
Author: Homeschool Covey
Language: English
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Tags: mathematics junior certificate
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