66.3k views
3 votes
Watch the videos below then answer these two questions: 1. Explain the difference between: mean, median and mode. How can you remember how they are different? Which one is the actual average? 2. Find the mean, median, mode and range of the following data set: 4,5,7,7,7,8,9,10,11,12,12 Click the links to watch each video: Mean, Median, Mode, and Range (Links to an external site.) How Do You Find the Mean of a Data Set? (Links to an external site.) How Do You Find the Median of a Data Set? (Links to an external site.) How Do You Find the Mode of a Data Set? (Links to an external site.) How Do You Find the Range of a Data Set? (Links to an external site.) What is the Mean of a Data Set? (Links to an external site.) What is the Median of a Data Set? (Links to an external site.) What is the Mode of a Data Set? (Links to an external site.)

User Jelly
by
7.5k points

2 Answers

4 votes

Answer:

Average = Mean = "typical" or "middle"=> central

Ex:

4+3+1+6+1+7

Arithmetic Mean- 4+3+1+6+1+7 over the amount of numbers in this case 6. So this fraction equals 22 over six or 3 and 2/3.

To find the Median order the numbers from least to gratest. the circle the middle number.

Ex: 0, 7, 50, 10,000, 1,000,000

Circle the 50 since it is on the middle

If there is two numbers in the middle circle both then find the middle in between both numbers.

Ex: 1, 1, 3, 4, 6, 7,

Circle the 3 and 4.

Find the halfway point in between, in this case, 3.5.

Mode is the number that shows up the most in a group of numbers.

Ex: 4, 3, 1, 6, 1, 7

The one shows up twice while the other numbers show up once.

Hope this helps. :)

Try the questions yourself.

If you need help friend me and I can help with the questions.

User Rebecca Nelson
by
8.2k points
9 votes
They have to get to the lowest point
User Patalmypal
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories