Finding the Mean

Front

What is the definition of the mean in statistics?

Back

The mean is the average of a set of numbers, calculated by adding all the numbers together and dividing by the count of numbers.

Tags

CCSS.6.SP.B.5C

Front

How do you calculate the mean of a set of numbers?

Back

To calculate the mean, sum all the numbers in the set and then divide by the total number of values in that set.

Tags

CCSS.6.SP.B.5C

Front

What is the mean of the following set of numbers: 7, 7, 15, 17, 4, 20?

Back

The mean is 10.

Tags

CCSS.6.SP.B.5C

Front

What is the mean of the following set of numbers: 12, 15, 18, 13, 6, 14?

Back

The mean is 13.

Tags

CCSS.6.SP.B.5C

Front

What is the mean of the following set of numbers: 2, 4, 6, 8, 10, 12?

Back

The mean is 7.

Tags

CCSS.6.SP.B.5C

Front

What is the mean of the following set of numbers: 10, 2, 6, 14, 1, 3?

Back

The mean is 6.

Tags

CCSS.6.SP.B.5C

Front

What is the mean of the following set of numbers: 10, 5, 15, 20, 25, 35, 30?

Back

The mean is 20.

Tags

CCSS.6.SP.B.5C

Front

What is the difference between mean and average?

Back

The terms 'mean' and 'average' are often used interchangeably, but 'average' can refer to different types of averages (mean, median, mode), while 'mean' specifically refers to the arithmetic mean.

Tags

CCSS.6.SP.A.3

Front

What is the importance of calculating the mean in data analysis?

Back

Calculating the mean helps summarize a set of data, providing a central value that represents the data set as a whole.

Tags

CCSS.6.SP.A.3

Front

What happens to the mean if a new number is added to the data set?

Back

The mean will change depending on the value of the new number; if it is higher than the current mean, the mean will increase, and if it is lower, the mean will decrease.