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Author Question: A simple random sample of size n < 30 for a quantitative variable has been obtained. Using the ... (Read 114 times)

Pea0909berry

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on: Jan 16, 2020
A simple random sample of size n < 30 for a quantitative variable has been obtained. Using the normal probability plot, the correlation between the variable and expected z-score, and the boxplot, judge whether a t-interval should be constructed.

n = 10; Correlation = 0.896



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Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by Pea0909berry on Jan 16, 2020

cswans24

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Reply #1 on: Jan 16, 2020
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Pea0909berry

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Reply 2 on: Jan 16, 2020
YES! Correct, THANKS for helping me on my review

bbburns21

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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