Answer:
3. Standard deviation is the square root of the variance.
4. Standard deviation is useful because it has the same units as the underlying data.
Step-by-step explanation:
3. In statistics, the dispersion in a given data with respect to its mean distribution can be determined or measured by standard deviation and variance. The standard deviation of a distribution can also be determined as the square root of variance.
4. Standard deviation is measured in the same units as that of the original data. Thus it has the same units as the underlying data.
Answer:
91x-35 sorry couildnt graph
Step-by-step explanation:
Answer:
Im not so sure about what your asking, but I'm assuming that your asking about the lengths of the circle. The 6 inches would be the diameter and the 3 inches would be the radius and the 3.14 would be the circumference.
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I hope this helps, if it doesn't then just message me and ill be more than happy to help :)
The answer is 75
I hope this helps.
Have a great day. :)
Answer:
3.33 so 3 hours and a half
Step-by-step explanation:
