Answer:
8 units
Step-by-step explanation:
if you look at a grid and mark the numbers, 3 and -5 are 8 units apart.
Answer:
The answer is 4
Step-by-step explanation:
just plug the numbers where the letters are
1+1+2= 3
90 degrees should be right
Answer:
I would say 85, since 85 would be the median of the three points or 8 hours of studying. I hope this helps! :)
Answer: The z-scores for Stephan's IL and FL electric bills. are -0.625 and 0.75 respectively.
Step-by-step explanation:
Given: Average monthly electric bill in Illinois = $83
Average monthly electric bill in Florida = $102
Formula of z :
In Illinois, the mean monthly electric bill is $85, with a standard deviation of $3.20.
In Florida, the mean monthly electric bill is $105, with a standard deviation of $4.00.
Hence, the z-scores for Stephan's IL and FL electric bills. are -0.625 and 0.75 respectively.