Blood donors have been suspected to have an unusual distribution of blood groups. Expected distribution for the blood group donated is 44% of group O, 45% of group A, 8% of group B and 3% of group AB. A random sample of blood group was taken during a blood donation campaign and the results are shown in Table 5. (i) Show evidence that the distribution of the blood group is different from expected at 95% confidence level. (ii) Based on the hypothesis testing in (i), state your conclusion. Blood Group O A B

Blood donors have been suspected to have an unusual distribution of blood groups. Expected distribution for the blood group donated is 44% of group O, 45% of group A, 8% of group B and 3% of group AB. A random sample of blood group was taken during a blood donation campaign and the results are shown in Table 5. (i) Show evidence that the distribution of the blood group is different from expected at 95% confidence level. (ii) Based on the hypothesis testing in (i), state your conclusion. Blood Group O A B

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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8
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27)
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9.
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