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You are studying whether different species of birds accumulate mercury in their systems at different rates. You are studying 4 species of birds, and have classified their mercury levels as non-toxic, sub-lethal, and lethal. You have 450 observations in your dataset. Which test would you use to evaluate your hypothesis, if all assumptions were met? O chi-squared contingency O Fisher Test O chi-squared goodness of fit O Binomial test Question 6 You are shown the following distribution and told that it has a mean of 4 and variance of 3.68. Which of the following distributions could it be? P(X=x) O normal 0.25 0.20 0.15 0.10 0.05 0.00 O chi-squared O binomial 0 1 2 3 4 5 6 7 8 X 9 10 11 12 13 14 15

You are studying whether different species of birds accumulate mercury in their systems at different rates. You are studying 4 species of birds, and have classified their mercury levels as non-toxic, sub-lethal, and lethal. You have 450 observations in your dataset. Which test would you use to evaluate your hypothesis, if all assumptions were met? O chi-squared contingency O Fisher Test O chi-squared goodness of fit O Binomial test Question 6 You are shown the following distribution and told that it has a mean of 4 and variance of 3.68. Which of the following distributions could it be? P(X=x) O normal 0.25 0.20 0.15 0.10 0.05 0.00 O chi-squared O binomial 0 1 2 3 4 5 6 7 8 X 9 10 11 12 13 14 15

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question 5 You are studying whether different species of birds accumulate mercury in their systems at different rates. You are studying 4 species of birds, and have classified their mercury levels as non-toxic, sub-lethal, and lethal. You have 450 observations in your dataset. Which test would you use to evaluate your hypothesis, if all assumptions were met? chi-squared contingency Fisher Test chi-squared goodness of fit Binomial test Question 6 You are shown the following distribution and told that it has a mean of 4 and variance of 3.68. Which of the following distributions could it be? P(X=x) normal 0.25 0.20 0.15 0.10 0.05 0.00 chi-squared binomial 0 1 2 3 4 5 6 7 8 9 X 10 11 12 13 14 15
Transcribed Image Text:Question 5 You are studying whether different species of birds accumulate mercury in their systems at different rates. You are studying 4 species of birds, and have classified their mercury levels as non-toxic, sub-lethal, and lethal. You have 450 observations in your dataset. Which test would you use to evaluate your hypothesis, if all assumptions were met? chi-squared contingency Fisher Test chi-squared goodness of fit Binomial test Question 6 You are shown the following distribution and told that it has a mean of 4 and variance of 3.68. Which of the following distributions could it be? P(X=x) normal 0.25 0.20 0.15 0.10 0.05 0.00 chi-squared binomial 0 1 2 3 4 5 6 7 8 9 X 10 11 12 13 14 15
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