well... 42+24=66 so the height of the attic is 66 feet
The to that problem is 56
Answer:
A because they can never be equal because each month Moira adds 5 dollars and Nathan adds 8 dollars
Answer:
The margin of error is multiplied by
Step-by-step explanation:
margin of error (ME) from the mean can be calculated using the formula
ME= where
- z is the corresponding statistic of the given confidence level
- s is the standard deviation of the sample (or of the population if it is known)
Since margin of error is proportional with inverse of ,
if we cut the sample size in half, the margin of error is multiplied by .