Answer:
17 pounds
Step-by-step explanation:
Median:
Weights of the dogs are:
3 , 8 , 10 , 11 , 14 , 17 , 22 , 24, 25 , 35 , 40
Number of data = 11
So, median will the middle term which is the 6the term.
Median = 17
Answer:
and
Step-by-step explanation:
Given:
Equation 1:
Simplifying the above equation by dividing both sides by 100
Equation 2:
Simplifying the above equation by dividing both sides by 400.
Now the system of equation is:
(1a)
(2a)
Solving by elimination
Multiplying equation (2a) with
(2b)
Adding equations (1a) and (2b) in order to eliminate
+
We get
∴
Plugging in equation (2a).
Adding both sides.
∴
Arrange from smallest to largest
-25, -12/4, 1/5, 18/5, 10
chose the middle number
1/5