Data Analysis Review

Front

What is data analysis?

Back

Data analysis is the process of inspecting, cleaning, and modeling data to discover useful information, inform conclusions, and support decision-making.

Front

What is a survey?

Back

A survey is a method of collecting data by asking people questions to gather information about their opinions, behaviors, or characteristics.

Tags

CCSS.RI.4.7

CCSS.RI.5.7

CCSS.RI.6.7

CCSS.RL.4.7

CCSS.RL.5.7

Front

What does the X-axis represent in a graph?

Back

The X-axis typically represents the independent variable or categories being measured, such as 'Titles of Book Series' in a survey.

Tags

CCSS.5.G.A.1

Front

What is the Y-axis in a graph?

Back

The Y-axis usually represents the dependent variable, such as the number of students voting for each book series.

Tags

CCSS.5.G.A.1

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars to show the frequency or amount of different categories.

Tags

CCSS.2.MD.D.10

Front

What is the mode in a data set?

Back

The mode is the value that appears most frequently in a data set.

Tags

CCSS.6.SP.B.5C

Front

What is the median in a data set?

Back

The median is the middle value when the data set is ordered from least to greatest.

Tags

CCSS.6.SP.B.5C

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

How do you calculate the mean?

Back

To calculate the mean, add all the values together and divide by the number of values.

Tags

CCSS.6.SP.B.5C

Front

What is a frequency table?

Back

A frequency table is a table that displays the number of times each value occurs in a data set.

Tags

CCSS.6.SP.B.5A