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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 312 times)

armygirl

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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.

Peter's score on the exam places him in the 16th percentile of the class. Peter's score on the exam is approximately
◦ 45.
◦ 16.
◦ 55.
◦ 35.
◦ none of these
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Marked as best answer by armygirl on May 5, 2020

maaaaaaaaaa

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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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Only 55% of students answer this correctly


armygirl

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Reply 2 on: May 5, 2020
Excellent

jackie

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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