First total number of meters = 11 meters.
First number of seconds = 4 seconds.
Second total number of meters = 13 meters.
Second number of seconds = 12 seconds.
Speed in unit rate = 
Plugging values in the formula.
Speed in unit rate = 
= 
On dividing 2 by 8 , we get 0.25.
Therefore, speed is 0.25 meter per second.
Answer:
Area of a square
Step-by-step explanation:
the second one
Place the values in ascending order first:
4, 10, 10, 11, 12, 12, 12, 12, 13, 13, 15, 15, 17, 18, 19, 20
There are 16 values
IQR is 3/4th term - 1/4th term
The 12th value is 15 while the 4th value is 11
Therefore IQR = 15-11 which is 4
I would say the outlier is 4.
Justification: Figure out the mean with the value of 4 then discount it to see whether the mean is affected by the outlier.
Answer:
468
Step-by-step explanation:
78 x 6 =468