Answer:
it would remain unchanged
Step-by-step explanation:
It asks us that If the confidence coefficient is increased from 0.95 to 0.99, the standard error of the mean will
in this case it would remain unchanged, because standard error of the mean is = sd / (n ^ 1/2), that is, it does not intervene in the calculation, therefore it does not change
Answer:
question is unclear
Step-by-step explanation:
I dont know
Answer:
6400
Step-by-step explanation:
This is a simple Arithmetic Progression.
First term (a) = 1
Number of terms (n) = 80
Difference between 2 consecutive terms (d) = 2
Now we can use the formula.
On solving this, you'll get
Sum = 6400
I hope this helps!
6 3/100 is that as a mixed number :)