SP1 Practice

Front

What does the standard deviation tell us about the data set?

Back

It tells us how spread out the numbers are.

Front

To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.

Back

Range

Front

To find the _________ you add up all the numbers and then divide by how many numbers you have.

Back

Mean

Front

How is the data distributed in this histogram?

Back

Skewed Right

Front

Which student has the higher IQR?

Back

Steven

Front

What is the definition of Mean?

Back

The average of a set of numbers, calculated by adding them all together and dividing by the count of numbers.

Front

What is the definition of Median?

Back

The middle value in a data set when the numbers are arranged in order.

Front

What is the definition of Mode?

Back

The number that appears most frequently in a data set.

Front

What does IQR stand for?

Back

Interquartile Range, which measures the middle 50% of a data set.

Front

How do you calculate the Range of a data set?

Back

Subtract the smallest number from the largest number.