Answer:
12.3693
Step-by-step explanation:
use distance formula
Answer:
We have to find the 90% confidence interval for the mean
Given sample size
Sample mean
Population standard deviation
Here the confidence level is 90% then
And
The 90% confidence interval is
Here is the critical value at 0.05
From the tables
Now the 90% confidence interval is =
=
=(3840.44, 4133.56)
Hence the 90% confidence interval for the mean is (3840.44, 4133.56)
Step-by-step explanation:
<h2>y = √—16x²+8x—2√8x+1+2</h2>
Answer:
w independant a dependant
Step-by-step explanation:
Answer:
0.5
Step-by-step explanation:
6 is half of the tiles