Unit 6 Intro

The largest number of a data set is the...

• Maximum

• Minimuim

• Mode

• Median

The most commonly occurring number in a data set is the...

• Median

• Mode

• Mean

• Outlier

The middle value of a data set is the...

• Mean

• Mode

• Median

• Maximum

An outlier is...

• The largest number.

• The smallest number.

• A value in the middle 25% of the data.

• A value that does not fit in with the rest of the data.

What is the range of a data set?

• All of the y-values.

• The maximum minus the minimum.

• The average of the x-values.

• The average of the y-values.

How much of the data is above the median of a data set?

• 50%

• 100%

• 0%

• 25%

How much of the data is below the maximum of a data set?

• 100%

• 0%

• 50%

• 75%

The mean of the data set is the...

• Average of the values.

• The minimum minus the maximum.

• The rudest data value.

• The middle data value.

3, 5, 6, 6, 12, 16

How do you find the MEAN of this set?

• Look for the middle number

• Add all the numbers for a total, then divide by 6.

• Take the biggest value and subtract the smallest value.

• It's the number that occurs most often in the set,

  so 6.

The mean of this data set is 17.8. What would happen to the mean if 40 was added to the data set?

• The mean would not change

• The mean would go up

• The mean would go down