1. YES 2. NO, correct me if im wrong
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.
Well the math you would do is 3346/7. That equals 478. As a fraction in simplest form you could write 478/1
Answer:
A= B= C= D= E= F=
Step-by-step explanation:
Y = mx + c is the general equation of a line. m is the slope and c is the y intercept, by substituting these values in you get y = 1/4 x -2
