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Answer :
Compared to the average test takers, you scored better than approximately 68% of test-takers.
What is your score compared to the average test taker?
To compare your score to the average test taker, you can calculate your score in terms of the number of standard deviations from the mean, also known as the z-score.
Your z-score can be calculated using the formula:
z = (x - μ) / σ
where;
- x is your score,
- μ is the mean, and
- σ is the standard deviation.
Plugging in the numbers, we get:
z = (1120 - 1021) / 207
z ≈ 0.48
This means your score is 0.48 standard deviations above the mean.
In terms of percentile rank, this is approximately the 68th percentile, which means you scored better than approximately 68% of test-takers.
Learn more about standard deviation here: https://brainly.com/question/24298037
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