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Author Question: A student scores 62 on a geography test and 261 on a mathematics test. The geography test has a mean ... (Read 658 times)

james

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on: Jan 16, 2020
A student scores 62 on a geography test and 261 on a mathematics test. The geography test has a mean of 80 and a standard deviation of 15. The mathematics test has a mean of 300 and a standard deviation of 26. If the data for both tests are normally distributed, on which test did the student score better relative to the other students in each class?
◦ The student scored better on the geography test.
◦ The student scored the same on both tests.
◦ The student scored better on the mathematics test.
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Marked as best answer by james on Jan 16, 2020

wilsonbho

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Reply #1 on: Jan 16, 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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tiffany.martinez

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Reply #2 on: Jul 14, 2020
Thank you


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