Question: The following TI-84 Plus display presents some sample statistics. 1-Var-Stats X =78 E x=2291 Ex =182,361 SX=6 OX=6.066300355 I n=29 Part: 0 / 3 Part

The following TI-84 Plus display presents some sample statistics. 1-Var-Stats X =78 E x=2291 Ex =182,361 SX=6 OX=6.066300355 I n=29 Part: 0 / 3 Part 1 of 3 (a) Assume that a histogram of the sample is bell-shaped. Approximately what percentage of the sample values are between 72 and 84

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