Answer:
Step-by-step explanation:
Yes
This cannot be fit into a normal distribution. While the first 7 runners all have times relatively close, the time of the last runner is an outlier, as it is too far from the other data points. The standard deviation is calculated by taking the mean, subtracting each value from the mean, squaring the deviations, adding these, then dividing by the number of data points (7), and taking the square root. This gives an answer of SD = 0.1107.
Answer:
16
Step-by-step explanation:
20 + 22 + 18 + 24 + 16 = 100
100/5= 2O
hopes this helps sorry for the late answer I just want others to get the correct answer.
I can help if you put the number sentences in
