Concepts 11 - 12 Review

Flashcard
•
Mathematics
•
12th Grade
•
Hard
+3
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the median of a data set?
Back
The median is the middle value of a data set when it is ordered from least to greatest. If there is an even number of observations, the median is the average of the two middle numbers.
Tags
CCSS.6.SP.B.5C
2.
FLASHCARD QUESTION
Front
How do you calculate the mean of a data set?
Back
The mean is calculated by adding all the numbers in the data set and then dividing by the total number of values.
Tags
CCSS.6.SP.B.5C
3.
FLASHCARD QUESTION
Front
What is the mode of a data set?
Back
The mode is the value that appears most frequently in a data set.
Tags
CCSS.6.SP.B.5C
4.
FLASHCARD QUESTION
Front
What is a bar graph used for?
Back
A bar graph is used to represent categorical data with rectangular bars, where the length of each bar is proportional to the value it represents.
Tags
CCSS.2.MD.D.10
5.
FLASHCARD QUESTION
Front
How do you interpret a histogram?
Back
A histogram displays the distribution of numerical data by showing the frequency of data points within specified ranges (bins).
Tags
CCSS.HSS.ID.A.1
CCSS.6.SP.B.4
6.
FLASHCARD QUESTION
Front
What does it mean if a bar graph shows twice as many students for one category compared to another?
Back
It indicates that the number of students who chose that category is double the number of students who chose the other category.
Tags
CCSS.2.MD.D.10
7.
FLASHCARD QUESTION
Front
What is the importance of labeling axes in graphs?
Back
Labeling axes is crucial for clarity, as it helps the viewer understand what data is being represented and the scale of measurement.
Tags
CCSS.2.MD.D.10
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