Can someone help please?
2 answers:
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Answer:
times
Step-by-step explanation:
The value of 3 in 47,235 is 30 (ignoring the number that follows, 5)
The value of 3 in 2,438,017 is 30,000 (ignoring the numbers that follow)
The value of digit 3 in 2,438,017 is =
times greater than the value of 3 in 47,235
The variance for the sample is 25
For given question,
We have been given the sample size n = 21
and the sum of squares is SS = 500
We need to find the variance for the sample.
We know that the variance is mathematically represented as,
Substituting given values in the above formula,
= 500 / 20
= 25
So, the variance is 25
Therefore, the variance for the sample is 25
Learn more about the variance here:
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