![persis52](/avatars/34142.jpg)
persis52
13.03.2021 •
Mathematics
Consider the right triangle Abc and the point G , the center of gravity of the triangle. If the length of the hypotheusis Bc is of 12cm , then length Segment Ag is equal to:
Solved
Show answers
More tips
- F Food and Cooking How to Properly Wash a Down Jacket? Tips from Experts...
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Mathematics
- M Mathematics In 1998, sammy sosa of the chicago cubs and mark mcguire of the st. louis cardinals were engaged in a race to break the all-time major league baseball single-season home run...
- M Mathematics Evaluate the following logarithms. log12 144 = log15 1 = log3 ( 1 81 ) = log 0.00001 =...
- S Spanish Teresa dip una cámara a mi a. me b. le c. nos d. os mi tio isaac planes (plans) para ir a mexico a. hicieron b. hiciste c. hizo d. hicimos teresa y yo siempre la verdad (the...
- M Mathematics Money aimee and desmond are going to play this evening desmond wants to have at least $50 in his wallet he currently has $5 write and solve an inequality to find how much more...
- M Mathematics What is the unit for 786.58 m 41.1 h...
- M Mathematics A.Write a polynomial to find the volume of the rectangular prism. b.Find the volume if x =12 feet....
- B Biology Compare the charges and masses of protons,neutrons. and electrons...
Ответ:
Answer is in the photo. I couldn't attach it here, but uploaded it to a file hosting. link below! Good Luck!
cutt.ly/wzUiVyK
Ответ:
Mean is the average of all values. This is found by adding up all numbers and dividing by the amount of numbers. Outliers greatly affect and "throw off" the mean, making it inaccurate at calculating the average without an outlier.
Example:
1, 2, 4, 6, 10
(1 + 2 + 4 + 6 + 10)/5 = mean = 4.6
1, 2, 4, 6
(1 + 2 + 4 + 6)/4 = mean = 3.25
Because of this, mean does change when adding and removing outliers, and is therefor not the answer.
Median is the middle of the data. This is found by ordering the values in the data set from least to greatest (or greatest to least, either one works) and finding the number in the center of all the values. If there were an outlier, the median wouldn't be skewed as the mean is by outliers, but it would change.
Example:
1, 2, 4, 6, 10 Median = 4
1, 2, 4, 6 Median = 3
So median is not the answer, because it is affected by adding and removing outliers.
Mode is the value in a data set that appears the most. Outliers are numbers that are significantly lower or higher than most or all of the other numbers in a data set. Because of this, there can't be more outliers than other numbers, so it is impossible for the mode to be an outlier.
Example:
1, 1, 1, 2, 3, 4, 4, 86 Mode = 1
1, 1, 1, 2, 3, 4, 4 Mode = 1
This means the mode is not affected by adding and removing outliers.
Mode is a possible answer, but let's take a look at range before coming to a conclusion.
Range is the spread of values in a data set. In other words, the difference between the highest and lowest value. A high range can signal a possible outlier is present.
Example:
1, 2, 4, 6, 10
10 - 1 = highest value - lowest value = range = 9
1, 2, 4, 6
6 - 1 = highest value - lowest value = range = 5
The range is certainly affected by outliers, so it is not the answer.
Out of mean, median, mode, and range, the answer to this question is mode.
If an outlier is removed, mode will not change.
Hope this helps!