Answer:
a) Median = 24, Lower quartile = 21, upper quartile = 27
b) Mean = 23.67
c) Variance = 12.8889
d) Standard deviation = 3.59
Step-by-step explanation:
Find the solution in the attachment below:
6 x 340 = 2,040
See the attachment and Mark as brainleist please.
where is the question , without question how can we find the Values
so the equation is y=-2x-4
sub the points in the equation to find the y-intercept
y=x(-2)+b
0=-2(-2)+b
0=4+b
0-4=b
-4=b
