Answer: 1 and 1/4
Step-by-step explanation: since this is an improper fraction, ill make it a mixed number fraction. It you want to make a mixed number, then subtract 10 from 8. You get 2. Now you have 1 and 2/8 which can be simplified to 1 and 1/4
-- You haven't told us how many times they stop for 10 minutes.
If they stop 1 time. . . . . . 606.06 days
If they stop 2 times. . . . . . 606.07 days
If they stop 3 times. . . . . . 606.08 days
If they stop 5 times. . . . . . 606.10 days
If they stop 10 times . . . . . 606.13 days
If they stop 50 times . . . . . 606.41 days
If they stop 100 times. . . . . 606.76 days
If they stop 500 times. . . . . 609.53 days
If they stop 1,000 times . . . 613.00 days
-- I don't see yet how the number of drivers makes any difference.
Did you really mean 800,000 miles? That's like to the moon 3.36 times.
Answer:
I can't see the image
Step-by-step explanation:
Answer:
The mean of the sample was of 7 and the margin of error was of 0.7.
Step-by-step explanation:
Confidence interval concepts:
A confidence interval has two bounds, a lower bound and an upper bound.
A confidence interval is symmetric, which means that the point estimate used is the mid point between these two bounds, that is, the mean of the two bounds.
The margin of error is the subtraction between the bounds divided by 2.
In this question:
Lower bound: 6.3
Upper bound: 7.7
Mean of the sample is the point estimate, so: (6.3+7.7)/2 = 7
Margin of error: (7.7-6.3)/2 = 0.7
The mean of the sample was of 7 and the margin of error was of 0.7.