Answer:
500
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The interception of the two lines is the solution point.
Answer:
45
Step-by-step explanation:
1/6 of 54= 9
9*5=45
It is a cap-size parabola. The parabola "goes down". The graph of this function looks like in this attached picture.
Answer:
a. 54.05 Mpbs.
b. 2.745... standard deviations.
c. The z-score is 2.745....
d. The carrier's highest data speed is significantly high.
Step-by-step explanation:
a. The difference between the highest measured data speed and the mean is 72.6 - 18.55 = 54.05 Mbps.
b. The amount of standard deviations of 54.05 Mbps is equal to this value divided by the standard deviations, so we yield
standard deviations.
c. The z-score is equal to the difference between the mean and a data point in standard deviations, so the z-score is 2.745....
d. 2.745... is not between -2 and 2, so the carrier's highest data speed is not insignificant - so it's significantly high.