MA.6.DP.1.6 · Data Analysis and Probability
Given a real-world scenario, students determine and describe how changes in data values impact measures of center (mean and median) and measures of variation (range and interquartile range). For example, they predict what happens to the mean when an outlier is added or a value is removed from a data set.
FAST items are mostly multiple choice questions predicting or explaining how adding, removing, or changing a data value affects the mean, median, range, or IQR.
These come straight from Algebro's question bank, easiest first. Answer one, check it, then move to the next.
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Showcase extra: the real practice and quiz players do not have this button.
Correct answer: decrease slightly, decrease slightly
Select every answer that applies, then check.
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: A, D (highlighted above)
Pick one match in each row, then check.
| A.The range decreases, but the IQR stays the same. | B.The range increases sharply, but the IQR changes only a little. | C.Neither the range nor the IQR changes. | |
|---|---|---|---|
| Add the value | |||
| Add the value | |||
| Remove the value |
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: Row 1: B, Row 2: C, Row 3: A (green boxes above)
Enter the number only. Do not include units like $, %, or ft²
Showcase extra: the real practice and quiz players do not have this button.
Correct answer:
Enter the number only. Do not include units like $, %, or ft²
Showcase extra: the real practice and quiz players do not have this button.
Correct answer:
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