kenziesanders01
29.01.2021 •
Mathematics
IS THIS PROPORTIONAL/ Each one-half foot of rope weighs 1/4 pound.
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Ответ:
yes
Step-by-step explanation:
Ответ:
can you explain question what I've to answer actually??
Ответ:
The variance of given data is approximately 1.09
Step-by-step explanation:
We are given the following data:
3.5, 1.6, 2.4, 3.7, 4.1, 3.9, 1.0, 3.6, 4.2, 3.4, 3.7, 2.2
Formula:
where
are data points, 
is the mean and n is the number of observations.
Sum of squares of differences = 12.029
Thus, the variance of given data is approximately 1.09