B..............
c>=3 and n<0 and p<=(9-3 c)/n
75 units squared. separate the shapes into a rectangle and triangle, find the area of each, and add together
3c = 12.69
where c = # of greeting cars
Standard error of the mean is computed by:
Standard error = SD/ sqrt N
Where:
N is the sample size
SD is the standard deviation
To get the standard deviation, you need to get the sqrt of
the variance = sqrt 9 = 3
So plugging in our data:
Standard error = 3 / sqrt (16)
= 0.75
Answer:-qx+p=r
Step-by-step explanation:
