56, 85, 64, 51, 23, 43, 82, 77, 50 what's the Mean, Median, Mode, Range
Nezavi [6.7K]
Answer:
Explanation
Step-by-step explanation:
Median is 56.
To calculate median you have to sort the numbers least to greatest and find the middle number sometimes there is 2 when there is an even number for the numbers in the dataset.
Mean 59.
For mean you add up all the scores and then divide them by the number of scores there were but for this case numbers.
56 + 85=141 + 64=205 + 51=256 + 23=279 + 43=322 + 82=404 + 77=481 + 50=531 divided by 9=59
Mode
Is all of them because mode is the number that appears most in the data set and in our data set every number only appears once so all of them>
Range is 62
Because range is highest number subtracting our lowest number so highest number=85
Our lowest number is 23
so 85 - 23=62
Hope this helps have a great day:)
The easiest way to do this is to split each figure into smaller shapes.
1. a rectangle and a triangle
2. 3 separate rectangles
3. triangle and rectangle
... so on
You then find the areas of the smaller shapes and then add them together.
1. (for rectangle) 6*3 = 18
(for triangle) (12*15)/2 = 90 90 + 18 = 108
2. 4*8 = 32
8*4 = 32
12*12 = 144 32 + 32 + 144 = 208
...so on
Answer:
20=4*5
Step-by-step explanation:
Answer:
In this equation "a" is a variable.
Step-by-step explanation:
A variable is a term used that does not necessary have a value attached to it. Instead any value can be input in for it.
The answer is 3a + 2b + 8
