TEST qtr 2 week 9 24/25 (M7)

Front

What is the definition of 'data items'?

Back

Data items are individual pieces of information collected for analysis, often represented in a plot or graph.

Front

How do you find the mode of a set of numbers?

Back

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

Front

What does the term 'inequality' mean in mathematics?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Front

What is the maximum value in a data set?

Back

The maximum value is the largest number in a set of data.

Front

How do you calculate the mean of a set of numbers?

Back

To calculate the mean, add all the numbers together and then divide by the total number of items.

Front

What is a plot in data representation?

Back

A plot is a graphical representation of data points on a coordinate system.

Front

What is the difference between mean and median?

Back

The mean is the average of a set of numbers, while the median is the middle value when the numbers are arranged in order.

Front

What does it mean if a graph shows a positive correlation?

Back

A positive correlation means that as one variable increases, the other variable also tends to increase.

Front

What is a bar graph used for?

Back

A bar graph is used to compare different categories of data using rectangular bars.

Front

What is the purpose of a line graph?

Back

A line graph is used to show trends over time by connecting data points with a line.