Answer:
Step-by-step explanation:
The Table on the left Ages for Show A
18+17+15+21+22+16+18+28+24+21 = 200 divided by 10 = <u><em>20 = Mean</em></u>
Median: 15, 16, 17, 18, <u>18, 21,</u> 21, 22, 24, 28
<u><em>19.5 = Median</em></u>
Mode: 18 and 21
I hope that helped (:
I did a few, to show you how.
Slide 1:
A) class A; range of 7
B) class a; 5.5
C) class b; 6.7 appx
D) class a
These are how to find each one:
Mean: add all the numbers and divide by the number of numbers. Ex. 1+2+3= 6/3=2
Median: middle of the numbers
Range: take the smallest value away from the largest value
IQR: find the median; find the range of the numbers above and below the median. Take the range of those two numbers that is the IQR
MAD: find the mean; take absolute value of numbers and subtract mean (|x|-mean); find sum of absolute value and difference; divide by the number of numbers.
There are 3, quadrilaterals, pentagons and hexagons
It would be a i hope this helps
Answer:
19/35
Step-by-step explanation:
6/7 - 11/35
19/35