Answered

Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

11. Find the mean and median of the following data:
2, 5, 7, 1, 9, 13, 10, 8, 7

Sagot :

andrewtrantu2008

Answer:

Step-by-step explanation:

Mean: To find the mean add all the numbers together and divide the numbers by the number of numbers listed. Remember Round when Necessary!

1.) Add the numbers together! 2+5+7+1+9+13+10+8+7= 62

2.) DIvide 62 with the amount of numbers listed which is 9

Equation: 62/9

3.) The answer is 6.88888888889, but you would need to round to the nearest hundredth or tenth.

If rounded to nearest Hundredth: 6.89

Nearest Tenth: 6.9

Median: To find the median you would need to order the numbers smallest to greatest then find the middle number! Key concept: If there is an odd amount of numbers there should be a middle number! But if there is an even amount of numbers find the 2 middle numbers, add them together and divide by 2.

1.) Order the numbers LEAST TO GREATEST!

The order: 1,2,5,7,7,8,9,10,13

2.) Identify middle number *numbers if even amount!* (in this case there are 9 numbers for which you would need to identify one number!)

1,2,5,7,7,8,9,10,13 (Number in Bold should be the Median)

3.) Answer! 7 is the Median!

Therefore, The Mean of the data is 6.89 (rounded to the nearest hundredth) The Median is 7!

We hope this was helpful. Please come back whenever you need more information or answers to your queries. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Get the answers you need at Westonci.ca. Stay informed with our latest expert advice.