Answer:
Theyre both going to be 27.
Step-by-step explanation:
2n+21=4n+15
-2n -2n
21=2n+15
-15 -15
=![\frac{2n}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B2n%7D%7B2%7D)
3=n
2n+21
2(3)+21=27
4n+15
4(3)+15=27
:)
Answer:use mathematic pathway to calualte
Step-by-step explanation:
Answer:
The errors that may occur in the measurement of a physical quantity can be classified into six types: constant error, systematic error, random error, absolute error, relative error and percentage error.
Step-by-step explanation:
Hope this will be helpful for you.
Answer:
the answer is 36.5 i think
Answer:
__63.81 inches__< μ <___65.87 inches__
Step-by-step explanation:
To calculate at 95% confidence interval, we need the Mean of the sample= 64.84
Sample size=32
Standard Deviation=2.9592
95% Confidence Interval: 64.84 ± 1.03
(63.81 inches to 65.87 inches)
"With 95% confidence the population mean is between 63.81 and 65.87, based on 32 samples."