Answer:
If your rounding up, its 1/2
Step-by-step explanation:
Answer:
X[bar]= 115
Step-by-step explanation:
Hello!
Every Confidence interval to estimate the population mean are constructed following the structure:
"Estimator" ± margin of error"
Wich means that the intervals are centered around the sample mean. To know the value of the sample mean you have to make the following calculation:
![X[bar]= \frac{Upper bond + Low bond}{2}](https://tex.z-dn.net/?f=X%5Bbar%5D%3D%20%5Cfrac%7BUpper%20bond%20%2B%20Low%20bond%7D%7B2%7D)
= 115
Since both intervals were calculated with the information of the same sample, you can choose either to calculate the sample mean.
I hope it helps!
Answer:
tanks what really or thanks your such a loser right sorry but i think its real
introduce your self but please in correct spell
okay swetie
Step-by-step explanation:
good
Answer:
C. 9
Step-by-step explanation:

Hence, side length of square = 9 feet.
Is the answer ur looking for 25