Score: 0 of 1 pt 2019(1complete) HW Score: 11 113 4.4.13 Refer to the table belo

Question

Score: 0 of 1 pt 2019(1complete) HW Score: 11 113 4.4.13 Refer to the table below Given that 2 of the 112 subjects are randomly selected, complete parts (a) and (b) 48 39 Rh * th Type a. Assume that the selections are made with replacement what is the probablity that the 2 selected subjects are both goup A and type Rh·? 023 (Round to four decimal places as needed ) b. Assume the selections are mads without replacement What is the probability hat tha 2 selected subjects are both roup A and bype ity that the 2 selected subjects are both group A and type Rh7 (Round to four decimal places as needed.) Enter your answer in the answer box and then click check Answer All parts showing

Explanation / Answer

from above given table:

a)P(both A and Rh+) =(39/112)*(39/112)= 0.1213

b)P(both A and Rh+) =(39/112)*(38/111)=0.1192

O A B AB Total Rh+ 48 39 6 6 99 Rh- 6 5 1 1 13 Total 54 44 7 7 112

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