1) Answer:
2) Answer:
The answer for first equation is, option B.
and the Answer for Second equation is option D.
The mean of 100 numerical observations is 51.28 what is the value of the sum of all 100 numbers
1 answer:
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<span><u><em>The correct answer is: </em></u>
1000.
<u><em>Explanation</em></u><span><u><em>: </em></u>
We divide to find the answer to this: </span></span>
<span><span>. When we are dividing by 10, we can move the decimal to the left one place; doing this gives us 1000.</span></span>
1000.
<u><em>Explanation</em></u><span><u><em>: </em></u>
We divide to find the answer to this: </span></span>