Source ithwww.lncasse hog LGN Our Services Blood 21% A8 (1[Nine what is the stan

Question

Source ithwww.lncasse hog LGN Our Services Blood 21% A8 (1[Nine what is the standard error Rnr the proportion Of Blood Type-Bfor a sample of a an E eers (1 poin) For our sample of s300 and assuming a population proportion of Q.11, what is the prohahilily that the sample proportion of individuals who have Blood Type 'B' is greater ane B.81.52% C 00.46% 0.27% Unable to detormine point) Rar our sample of 300 and assuming a population proportion of O.11, what is the obabelity that the proortion of individuals who have Blood Type "B' is less than 0.10 02877 02814 2904s 7123

Explanation / Answer

1)

option E is correct

2)

~0.27%

3)

for normal distribution z score =(p-p)/p here population proportion=     p= 0.110 sample size       =n= 300 std error of proportion=p=(p*(1-p)/n)= 0.0181

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