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Ira Lisetskai [31]
3 years ago
14

Which statement explains how to calculate the mean of a set of data?

Mathematics
1 answer:
kobusy [5.1K]3 years ago
4 0

Answer:

I'm a bit late but the answer is C: Find the sum of all values and then divide by the number of values.

Step-by-step explanation:

Mean is just another name for average. To find the mean of a data set, add all the values together and divide by the number of values in the set. The result is your mean !

I hope this can help still ^-^!

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CAN SOMEONE PLEASE ANSWER THIS SOON! THANK YOU!
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We want to find one-half of the reciprocal of 7/sqrt(98). Let's write down an expression for this:

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We can rewrite 98 into 2 \times 49

\dfrac{1}{2} \times \dfrac{\sqrt{2 \times 49}}{7}

=\dfrac{1}{2} \times \dfrac{\sqrt{2} \times \sqrt{49}}{7}

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This should be your answer. Let me know if you need any clarifications, thanks!

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