MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question

Please solve for G, H, and I.

In the US, 45.9% of all people have type O blood, 39.3% have type A blood, 10.8% have type B blood and 4% have type AB blood. A researcher wants to see if the distribution of blood type is different for millionaires. The table below shows the results of a random sample of 3244 millionaires. What can be concluded at the a = 0.01 significance level? a. Complete the table by filling in the expected frequencies. Round to the nearest whole number: Frequencies of Blood Type Outcome Frequency Expected Frequency 1479 A 1261 B 368 AB 136 b. What is the correct statistical test to use? Select an answer V c. What are the null and alternative hypotheses? Ho Blood type and income are dependent. The distribution of blood type for millionaires is the same as it is for Americans in general. 1 The distribution of blood type for millionaires is not the same as it is for Americans in general. OBlood type and income are independent. Hi OThe distribution of blood type for millionaires is not the same as it is for Americans in general. Blood type and income are dependent. The distribution of blood type for millionaires is the same as it is for Americans in general. Blood type and income are independent.
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Transcribed Image Text:In the US, 45.9% of all people have type O blood, 39.3% have type A blood, 10.8% have type B blood and 4% have type AB blood. A researcher wants to see if the distribution of blood type is different for millionaires. The table below shows the results of a random sample of 3244 millionaires. What can be concluded at the a = 0.01 significance level? a. Complete the table by filling in the expected frequencies. Round to the nearest whole number: Frequencies of Blood Type Outcome Frequency Expected Frequency 1479 A 1261 B 368 AB 136 b. What is the correct statistical test to use? Select an answer V c. What are the null and alternative hypotheses? Ho Blood type and income are dependent. The distribution of blood type for millionaires is the same as it is for Americans in general. 1 The distribution of blood type for millionaires is not the same as it is for Americans in general. OBlood type and income are independent. Hi OThe distribution of blood type for millionaires is not the same as it is for Americans in general. Blood type and income are dependent. The distribution of blood type for millionaires is the same as it is for Americans in general. Blood type and income are independent.
d. The degrees of freedom = e. The test-statistic for this data = (Please show your answer to three decimal places.) !! f. The p-value for this sample = (Please show your answer to four decimal places.) g. The p-value is Select an answer h. Based on this, we should Select an answer i. Thus, the final conclusion is... OThere is insufficient evidence to conclude that blood type and income are dependent. There is sufficient evidence to conclude that blood type and income are dependent. O There is sufficient evidence to conclude that the distribution of blood type for millionaires is not the same as it is for Amencans in general. O There is sufficient evidence to conclude that the distribution of blood type for millionaires is the same as it is for Americans in general. OThere is insufficient evidence to conclude that the distribution of blood type for millionaires is not the same as it is for Americans in general.
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Transcribed Image Text:d. The degrees of freedom = e. The test-statistic for this data = (Please show your answer to three decimal places.) !! f. The p-value for this sample = (Please show your answer to four decimal places.) g. The p-value is Select an answer h. Based on this, we should Select an answer i. Thus, the final conclusion is... OThere is insufficient evidence to conclude that blood type and income are dependent. There is sufficient evidence to conclude that blood type and income are dependent. O There is sufficient evidence to conclude that the distribution of blood type for millionaires is not the same as it is for Amencans in general. O There is sufficient evidence to conclude that the distribution of blood type for millionaires is the same as it is for Americans in general. OThere is insufficient evidence to conclude that the distribution of blood type for millionaires is not the same as it is for Americans in general.
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