District Assessment #3 Review

Front

What is the definition of similar triangles?

Back

Similar triangles are triangles that have the same shape but may differ in size. Their corresponding angles are equal, and the lengths of their corresponding sides are in proportion.

Front

What is the property of proportions in similar triangles?

Back

Front

What is the formula to find the length of a side in similar triangles?

Back

Front

What is the median in a data set?

Back

The median is the middle value of a data set when the numbers are arranged in order. If there is an even number of observations, the median is the average of the two middle numbers.

Front

What is the interquartile range (IQR)?

Back

The interquartile range (IQR) is a measure of statistical dispersion, calculated as the difference between the third quartile (Q3) and the first quartile (Q1). It represents the range of the middle 50% of the data.

Front

How do you calculate the percentage of a part compared to a whole?

Back

Front

What is the definition of range in a data set?

Back

The range is the difference between the highest and lowest values in a data set. It gives an idea of how spread out the values are.

Front

What does it mean if two data sets have the same median?

Back

If two data sets have the same median, it means that the middle value of both data sets is the same, indicating that they have a similar central tendency.

Front

What is a survey in statistics?

Back

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

Front

What is the definition of a proportion?

Back