Z-Scores (HSC SSCE Mathematics Standard): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What does a z-score measure?
What does a z-score measure?
How far a score is from mean in SDs
When is a z-score negative?
When is a z-score negative?
When the score is below the mean
What is the formula for calculating a z-score?
What is the formula for calculating a z-score?
What does a z-score of 2 mean?
What does a z-score of 2 mean?
Score is 2 SDs above the mean
In the z-score formula, what does represent?
In the z-score formula, what does represent?
The individual score being examined
For a normally distributed dataset, z-scores always have which property?
For a normally distributed dataset, z-scores always have which property?
Mean of 0 and SD of 1
Given mean = 62, SD = 11, score = 84. What is the z-score?
Given mean = 62, SD = 11, score = 84. What is the z-score?
What does a larger absolute z-score indicate?
What does a larger absolute z-score indicate?
The score is further from the centre