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Author Question: Interpret the level of statistical significance for the event described.A study of two types of weed ... (Read 83 times)

Charlie

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on: Jan 18, 2020
Interpret the level of statistical significance for the event described.

A study of two types of weed killers was done.  One weed killer killed 45% more weeds than the other. This difference was significant at the 0.05 level. What does this mean?
◦ There is not enough information to make any conclusion.
◦ The improvement was due to the fact that there were more weeds in one study.
◦ The probability that one weed killer performed better by chance alone is less than a 0.05.
◦ The probability that the difference was due to chance alone is greater than 0.05.
Statistical Reasoning for Everyday Life ¦ Bennett, Briggs, Triola ¦ 5th Edition
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Marked as best answer by Charlie on Jan 18, 2020

braelync

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Reply #1 on: Jan 18, 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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Charlie

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Reply 2 on: Jan 18, 2020
Gracias!

alexanderhamilton

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Reply 3 on: Yesterday
Wow, this really help

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