A researcher analyzed the results of her data and calculated the standard deviation of scores at 3.5. what is the variance?
Solution: We are given the standard deviation of scores = 3.5
We know that the variance is the square of the standard deviation.
Therefore, the variance is:



Therefore, the variance of the scores is 12.25
Answer:

Step-by-step explanation:
The inverse operation for an exponential (
) is the logarithm:
.
Hi your answer would be 6 1/2 vials of pixie dust!
Answer:
66.42
Step-by-step explanation:
66.42 is already rounded to the nearest hundredth.
Answer:
1/25
Step-by-step explanation:
= 5^4/5^6
= 1/5^6-4
= 1/5^2
= 1/25
hope it helps!