*Unit 12-15 Review

Front

What is a parallelogram?

Back

A parallelogram is a four-sided figure (quadrilateral) with opposite sides that are parallel and equal in length.

Front

What condition must be met for ABCD to be a parallelogram?

Back

For ABCD to be a parallelogram, opposite angles must be equal, and opposite sides must be equal and parallel.

Front

What is the value of x that makes ABCD a parallelogram if x = 4?

Back

If x = 4, then ABCD can be a parallelogram if the opposite sides are equal.

Front

What is correlation in statistics?

Back

Correlation is a statistical measure that describes the extent to which two variables change together.

Front

What are the types of correlation?

Back

The types of correlation are positive correlation, negative correlation, and no correlation.

Front

What does a positive correlation indicate?

Back

A positive correlation indicates that as one variable increases, the other variable also increases.

Front

What does a negative correlation indicate?

Back

A negative correlation indicates that as one variable increases, the other variable decreases.

Front

What is a line of best fit?

Back

A line of best fit is a straight line that best represents the data on a scatter plot.

Front

What is a histogram?

Back

A histogram is a graphical representation of the distribution of numerical data, showing the frequency of data points within certain ranges.

Front

What does 'skewed right' mean in a histogram?

Back

A 'skewed right' histogram has a longer tail on the right side, indicating that most data points are concentrated on the left.