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What suburb of Melbourne was BJ born in?
What is Croydon?
Used to represent a quantities.
What is numerical data?
The centre and midpoint of a distribution.
What is the median?
Used to measure the spread of data distribution around the mean.
What is standard deviation?
Largest Value - Smallest Value
What is the range?
The religion of the Dalai Lama.
What is Buhdism
Used to display frequency distribution of categorial data.
What is a bar chart?
A graphical representation of a five-number summary.
What is a box plot?
This percentage of data lies within 1 standard deviation of the mean.
What is 68%?
What is the z-score?
This late actor voiced the character "Genie" in Disney's animated Aladdin.
Who is Robin Williams?
Used to display the frequency distribution of a numerical variable.
What is a histogram?
These are used to give numerical values to special features of data distribution, such as centre and spread.
What are summary statistics?
Used to measure the spread of data distribution around the median.
What is Interquartile Range (IQR)?
Calculated using mean + (standard score x standard deviation).
What is the actual score?
What is 22 months?
Data values that can be both named and ordered.
What are ordinal variables?
Summary statistics that divide an ordered dataset into four equal groups.
What are quartiles?
A rule that describes the percentage of observations that lie within 1, 2 or 3 standard deviations of the mean.
What is the 68-95-99.7% rule?
Calculated using Q3 + (1.5 X IQR).
What is the Upper Fence?
This planet has 2 moons named Phobos and Deimos.
What is Mars?
Can be used to transform a skewed histogram to symmetry.
What are logarithms or logs?
The spread of the middle 50% of data values.
What is the Interquartile Range (IQR)?
The percentage of observations that lie more than 3 standard deviations below the mean.
What is 0.15%?
A value that lies outside the upper or lower fence.
What is an outlier?