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Author Question: 150 students in a math class take the final exam. The scores on the exam have an approximately ... (Read 165 times)

jho37

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on: May 5, 2020
150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean μ = 65 and standard deviation σ = 10.

Carol scored 75 points on the exam. In approximately what percentile of the class does this score place her?
◦ 95th percentile
◦ 34th percentile
◦ 84th percentile
◦ 68th percentile
◦ none of these
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Marked as best answer by jho37 on May 5, 2020

GCabra

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Reply #1 on: May 5, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jho37

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Reply 2 on: May 5, 2020
Wow, this really help

vickyvicksss

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Reply 3 on: Yesterday
Excellent

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