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Author Question: The annual amount of phosphorus deposited into Lake Erie is of concern to environmentalists because ... (Read 143 times)

yoooooman

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on: Apr 14, 2020

Question 1

Describe some features of the data that might indicate that sign test would be useful for inference.

Question 2

The annual amount of phosphorus deposited into Lake Erie is of concern to environmentalists because phosphorus can aid in the growth of algae blooms in the lake. The annual amount of phosphorus deposited into Lake Erie from two major rivers was recorded each of 24 years. Environmentalists want to determine if the medial annual amount of phosphorus deposited into Lake Erie differs for the two major rivers. The hypothesis test results for the sign test are summarized below. Assume that all conditions for testing have been met:


State the null and alternative hypotheses to determine if the median annual amount of phosphorus deposited in Lake Erie differs for the two rivers.
Introductory Statistics: Exploring the World Through Data ¦ Gould, Ryan ¦ 2nd Edition
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Marked as best answer by yoooooman on Apr 14, 2020

popopong

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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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yoooooman

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Reply 2 on: Apr 14, 2020
Wow, this really help

isabelt_18

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Reply 3 on: Yesterday
Excellent

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