Data Analysis Part 1

Front

What is the smallest data value that can be included in a class?

Back

Lower class limit.

Front

What do you do if there are two numbers in 'the middle' when finding the median?

Back

Add the two numbers in the middle & then divide by two.

Front

What is the midpoint of the classes called?

Back

Class Mark.

Front

How do you calculate the mean (average) score?

Back

Add all scores and divide by the number of scores.

Front

If Kevin Durant scored 22, 22, 18, 12, and 21 points in his last 5 games, what is his mean score?

Back

19 points per game.

Front

What is the term for the number of times a value appears in a data set?

Back

Frequency.

Front

What is a tally in data collection?

Back

A method of keeping track of counts using marks.

Front

What is the term for the highest value in a data set?

Back

Maximum.

Front

What is the term for the lowest value in a data set?

Back

Minimum.

Front

How do you find the median of a data set with an even number of values?

Back

Average the two middle numbers.