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6. A student uses two methods to analyze the percentage composition of iron in a number of different iron salts. She obtains the following data: Method 1 Method 2 Compound 1 Compound 2 Compound 3 8.5% 8.2% 23.3% 22.7% 18.2% 18.2% Compound 4 47.9% 47.3% (A) Which of the following statistical tools should be used to compare the methods? Refer to your statistics handout if necessary. Justify your answer. There is only one best answer: (A) Unpaired T-Test (B)Paired T-Test (C)Q-test (E) F-test (B) Use that tool to draw a statistically valid conclusion regarding these two methods. Explain your decision.

6. A student uses two methods to analyze the percentage composition of iron in a number of different iron salts. She obtains the following data: Method 1 Method 2 Compound 1 Compound 2 Compound 3 8.5% 8.2% 23.3% 22.7% 18.2% 18.2% Compound 4 47.9% 47.3% (A) Which of the following statistical tools should be used to compare the methods? Refer to your statistics handout if necessary. Justify your answer. There is only one best answer: (A) Unpaired T-Test (B)Paired T-Test (C)Q-test (E) F-test (B) Use that tool to draw a statistically valid conclusion regarding these two methods. Explain your decision.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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6. A student uses two methods to analyze the percentage composition of iron in a number of different iron salts. She obtains the following data: Method 1 Method 2 Compound 1 Compound 2 Compound 3 8.5% 8.2% 23.3% 22.7% 18.2% 18.2% Compound 4 47.9% 47.3% (A) Which of the following statistical tools should be used to compare the methods? Refer to your statistics handout if necessary. Justify your answer. There is only one best answer: (A) Unpaired T-Test (B)Paired T-Test (C)Q-test (E) F-test (B) Use that tool to draw a statistically valid conclusion regarding these two methods. Explain your decision.
Transcribed Image Text:6. A student uses two methods to analyze the percentage composition of iron in a number of different iron salts. She obtains the following data: Method 1 Method 2 Compound 1 Compound 2 Compound 3 8.5% 8.2% 23.3% 22.7% 18.2% 18.2% Compound 4 47.9% 47.3% (A) Which of the following statistical tools should be used to compare the methods? Refer to your statistics handout if necessary. Justify your answer. There is only one best answer: (A) Unpaired T-Test (B)Paired T-Test (C)Q-test (E) F-test (B) Use that tool to draw a statistically valid conclusion regarding these two methods. Explain your decision.
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