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

What are the measures of center discussed in the video?

• Mean, Median, Mode, and Range

• Mean, Median, and Mode only

• Median, Mode, and Range only

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

How do you find the mean of a dataset?

• Identify the most frequently occurring number

• Subtract the smallest number from the largest

• Arrange numbers and pick the middle one

• Add all numbers and divide by the total count

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

• The mean of the two middle numbers

• The middle number

• The most frequently occurring number

• The difference between the highest and lowest numbers

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

• 0

• There is no mode

• The mean of the dataset

• The median of the dataset

How is the range of a dataset calculated?

• Add the smallest and largest numbers

• Divide the sum of all numbers by the total count

• Subtract the smallest number from the largest

• The difference between the mean and median

What is the range of a dataset with the numbers 2, 3, 4, 11, 15?

• 10

• 11

• 13

• 12

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

• 3

• 4

• 8

• 6

What was the mean amount saved using coupons by Carry?

• $4

• $3

• $5

• $6

What is the median in a dataset with the numbers 38, 52, 75, 85, 90?

• 75

• 90

• 85

• 52

In a dataset with no repeating numbers, what did the video suggest about the mode?

• Use the median as the mode

• There is no mode

• The smallest number is the mode

• Every number is considered a mode