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Author Question: Determine whether the sampling is dependent or independent. Indicate whether the response variable ... (Read 74 times)

melly21297

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on: Jan 16, 2020
Determine whether the sampling is dependent or independent. Indicate whether the response variable is qualitative or quantitative.

A psychologist wants to measure the effect of music on memory.  He randomly selects 80 students and measures their scores on a memory test conducted in silence. The next day he measures their scores on a similar  test conducted while classical music is playing.  The mean score without music is compared to the mean score with music.
◦ quantitative, independent
◦ qualitative, independent
◦ qualitative, dependent
◦ quantitative, dependent
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by melly21297 on Jan 16, 2020

Ptupou85

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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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melly21297

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Reply 2 on: Jan 16, 2020
Gracias!

momolu

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Reply 3 on: Yesterday
Wow, this really help

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