Quiz

Descriptive statistics: median, IQR and five number summary

Curtis Cottam 6 questions

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Questions in this quiz (6)

1Descriptive statistics summarises:
1. AMeans
2. BSamples
3. CPopulations
4. DVariables
2All the data in a dataset are found between:
1. AThe mode
2. BThe Range
3. CThe maximum
4. DThe minimum
3The median is a measure of location
1. ATrue
2. BFalse
4Five number summaries comprise the mean, interquartile range, upper quartile, minimum and maximum
1. ATrue
2. BFalse
5The IQR is calculated using
1. AThe median and mean
2. BThe upper and lower quartiles
3. CThe range and upper quartile
4. DThe mode and mean
6The median: "50% of the values only lie above this"
1. ATrue
2. BFalse