Understanding Data Analysis: Mean, Median, Mode, and Range

What are the measures of center discussed in the video?

• Mean, Median, Mode, Range, and Standard Deviation

• Mean, Median, Mode, and Range

• Mean, Median, and Mode only

• Median, Mode, and Range only

How do you calculate the mean of a data set?

• Subtract the smallest number from the largest

• Arrange numbers and pick the middle one

• Add all numbers and divide by the count of numbers

• Identify the number that appears most frequently

What is the median of a data set with an even number of points?

• The sum of all numbers divided by two

• The middle number

• The most frequently occurring number

• The mean of the two middle numbers

What is the median in a data set arranged from least to greatest?

• The average of all numbers

• The difference between the largest and smallest numbers

• The middle number or the mean of two middle numbers

• The most frequently occurring number

If a data set has no repeating numbers, what is the mode?

• 0

• There is no mode

• The mean of the data set

• The median of the data set

How is the range of a data set calculated?

• Counting the number of data points

• Subtracting the smallest number from the largest

• Finding the average of all numbers

• Adding the smallest and largest numbers

In a data set with multiple modes, how are they identified?

• All numbers that appear most frequently

• By selecting the highest occurring number

• By finding the average of all modes

• By calculating the range of the modes

What was the mode of goals scored by Ben's soccer team?

• 3

• 4

• 6

• 8

What was the mean amount saved using coupons by Carry?

• $6

• $5

• $3

• $4

What is the range of a data set with the largest number being 90 and the smallest being 38?

• 128

• 50

• 48

• 52