For an SAT test administered in Nevada (2017), its mean was 1116, and sigma was 170. Approximately 68% of people scored the range of: Group of answer choices 946 and 1286 776 and 1456 776 and 1323 340 and 1286
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In a normal distribution, approximately 68% of the data falls within one standard deviation (\(\sigma\)) of the mean (\(\mu\)). Show more…
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