Statistics Lessons 1-4 Review

Front

What are the parts of the five number summary?

Back

Minimum, Quartile 1, Median, Quartile 3, Maximum.

Front

What is the mode?

Back

The number which occurs the most.

Front

How do you calculate the average?

Back

Add all the values together and divide by the number of values.

Front

What is the median?

Back

The middle number in a sorted list of numbers.

Front

What is the range?

Back

The difference between the largest and smallest values in a dataset.

Front

Find the average of the following numbers: 1, 0, 1, 5, 6, 3, 4.

Back

2.85

Front

Find the mode of the following numbers: 67, 74, 95, 98, 98, 99, 102.

Back

98

Front

What does a histogram represent?

Back

A histogram represents the frequency distribution of a dataset.

Front

How do you find Quartile 1 (Q1)?

Back

Q1 is the median of the lower half of the dataset.

Front

How do you find Quartile 3 (Q3)?

Back

Q3 is the median of the upper half of the dataset.