The diameter of a beach ball is 10 inches. How many cubic inches of air can the beach ball hold? Use 3.14 for Pi. Round to the n
2 answers:
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Answer:
The midpoint of AB = (x,y)=(1,1)
Step-by-step explanation:
Given : A line AB
To find : Midpoint of AB.
Solution :
Consider the figure
Then , Points of A = = (-2,0)
Points of B = = (4,2)
Now to find mid point we will use midpoint formula :
Thus, The midpoint of AB = (x,y)=(1,1)
Answer with explanation:
Mean of the data set = 112
Standard Deviation of the data set =2.5
Since , 50% of data lies on both side of the mean.
Z at 50% = 0.1915
Margin of error for this data set
Margin of error=0.045(approx)