Q: Blood Types A medical researcher wishes to see if hospital patients in a large hospital have the same blood type distribution as those in the
Blood Types A medical researcher wishes to see if hospital patients in a large hospital have the same blood type distribution as those in the general population. The distribution for the general population is as follows:
Type A, 20%;
Type B, 28%;
Type O, 36%;
And type AB = 16%.
He selects a random sample of 50 patients and finds the following:
12 have type A blood,
8 have type B,
And 24 have type O,
And 6 have type AB blood.
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