In the US, 43.9% of all people have type O blood, 40.6% have type A blood, 10.8% have type B blood and 4.7% 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 3488 millionaires. What can be concluded at the a = 0.05 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 1521 A 1427 276
In the US, 43.9% of all people have type O blood, 40.6% have type A blood, 10.8% have type B blood and 4.7% 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 3488 millionaires. What can be concluded at the a = 0.05 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 1521 A 1427 276
MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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![In the US, 43.9% of all people have type O blood, 40.6% have type A blood, 10.8% have type B blood and 4.7%
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 3488 millionaires. What can be concluded at the a =
0.05 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
1521
A
1427
В
376
АВ
164](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe93a3e64-0f56-4e6b-85c9-02f02eb64d5c%2Fcadfa30f-9945-418a-8e77-0dff0c42c816%2Fawqsyv5_processed.png&w=3840&q=75)
Transcribed Image Text:In the US, 43.9% of all people have type O blood, 40.6% have type A blood, 10.8% have type B blood and 4.7%
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 3488 millionaires. What can be concluded at the a =
0.05 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
1521
A
1427
В
376
АВ
164
![d. The degrees of freedom
%3D
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.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe93a3e64-0f56-4e6b-85c9-02f02eb64d5c%2Fcadfa30f-9945-418a-8e77-0dff0c42c816%2Flt4f4vg_processed.png&w=3840&q=75)
Transcribed Image Text:d. The degrees of freedom
%3D
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.)
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