Shape, Center and Spread Practice
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+4
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the shape of a distribution that is symmetrical?
Back
A symmetrical distribution has a mirror-like property where the left and right sides are approximately equal.
2.
FLASHCARD QUESTION
Front
What is the mean of the following numbers: 47, 49, 54, 50, 48, 47, 55?
Back
Mean = 50
Tags
CCSS.6.SP.B.5C
3.
FLASHCARD QUESTION
Front
What does it mean if a distribution is skewed left?
Back
A left-skewed distribution has a longer tail on the left side, indicating that the majority of the data points are concentrated on the right.
4.
FLASHCARD QUESTION
Front
What is the median of the following numbers: 47, 49, 54, 50, 48, 47, 55?
Back
Median = 49
Tags
CCSS.6.SP.B.5C
5.
FLASHCARD QUESTION
Front
What is the shape of a distribution that is skewed right?
Back
A right-skewed distribution has a longer tail on the right side, indicating that the majority of the data points are concentrated on the left.
6.
FLASHCARD QUESTION
Front
What is the interquartile range (IQR)?
Back
The interquartile range is the difference between the first quartile (Q1) and the third quartile (Q3) in a data set.
Tags
CCSS.6.SP.B.5C
7.
FLASHCARD QUESTION
Front
What does a uniform distribution look like?
Back
A uniform distribution has all outcomes equally likely, resulting in a flat shape.
Tags
CCSS.7.SP.C.7A
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