Answer:
about means an approximation
Step-by-step explanation:
Median = n+1/2
number of elements = 11
11+1/2
12/2
6
45 is in the 6th position
First quartile
n+1/2
n=5
6/2
3rd position
37 is in the third position
Third quartile
n+1/2
n=5
6/2
3rd position
44 is the the third position
The interquartile range is Quartile 3 - Quartile 1
44-37
7
20 and 70 are outliers
Find number summary
26 37 45 44 70
Simple......................... :D
It's asking...
What percent of 80 is 56? ----------->>>
----->>>
x*80=56
80x=56
x=
=0.7
Change into a percent...(Move decimal to the right 2 places...)
=70%
Thus, your answer.
Answer:
the slope is -4
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
The centroid divides the median in a 2:1 ratio. Therefore,
AD = 2DM
x + 3 = 2(2x - 1) Remove parentheses
x + 3 = 4x – 2 Add 2 to each side
x + 5 = 4x Subtract x from each side
3x = 5 Divide each side by 3
x = ⁵/₃
AM = AD + DM
= (x + 3) + (2x – 1)
= 3x + 2 Substitute the value of x
= 3 × ⁵/₃ + 2
= 5 + 2
= 7
Length of median AM = 7.