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Author Question: A class of 30 introductory statistics students took a quiz worth 100 points. The standard deviation ... (Read 121 times)

nelaaney

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on: Apr 14, 2020
A class of 30 introductory statistics students took a quiz worth 100 points. The standard deviation of the
scores was 0. What must be true about the students' scores?
◦ Every student received the same score.
◦ Every student scored 100 on the quiz.
◦ There was an error in the calculation for standard deviation.
◦ The mean, median, and mode must all be 0.
Introductory Statistics: Exploring the World Through Data ¦ Gould, Ryan ¦ 2nd Edition
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Marked as best answer by nelaaney on Apr 14, 2020

angrybirds13579

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Reply #1 on: Apr 14, 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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nelaaney

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Reply 2 on: Apr 14, 2020
YES! Correct, THANKS for helping me on my review

diana chang

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Reply 3 on: Yesterday
Wow, this really help

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