Scores on an exam appear bell-shaped with the middle 99.7% of the scores in the interval (115, 163). According to the empirical rule, the middle 95 % of the scores will lie in which interval? Choose...


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Scores on an exam appear bell-shaped with the middle 99.7% of the scores in the<br>interval (115, 163). According to the empirical rule, the middle 95 % of the scores will<br>lie in which interval?<br>Choose the closest:<br>O (122, 155)<br>0 (123, 155)<br>O (122, 160)<br>O (123, 160)<br>O (120, 160)<br>O (115, 163)<br>O (122, 159)<br>O (115, 159)<br>0 (120, 163)<br>

Extracted text: Scores on an exam appear bell-shaped with the middle 99.7% of the scores in the interval (115, 163). According to the empirical rule, the middle 95 % of the scores will lie in which interval? Choose the closest: O (122, 155) 0 (123, 155) O (122, 160) O (123, 160) O (120, 160) O (115, 163) O (122, 159) O (115, 159) 0 (120, 163)

Jun 09, 2022
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