Which measure of variation should be used to show the most accurate depiction of student performance in the following set of SAT scores? 870, 920, 950, 950, 970, 1010, 1580 Group of answer choices Standard Deviation Median Range Mean

Hard work and dedication

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The  knowledge gap  as been recast more recently as a “digital divide”  gap. with the internet and social media many things can be done faster and better. so much faster and better that those that do not have access to them are literally left out of the game. 

I’m pretty sure the answer is b