Mean and Standard Deviation Question

[jigglypooff]

I am completely lost and need help with this question

 

[Deleted member 4993]

I am completely lost and need help with this question

If I were complete your assignment, I would first:

1. Fill out the given table​
2. From your text-book (or Google), find the equation for σ²​
3. Calculate σ² & σ​

Continue....

Please show us what you have tried and exactly where you are stuck.

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