SOLUTION: Confused on where to go from here. below is what I have done so far with this problem.. Help Please!
B) In testing a new drug, researchers found that 20% of all patients using i
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Question 791783: Confused on where to go from here. below is what I have done so far with this problem.. Help Please!
B) In testing a new drug, researchers found that 20% of all patients using it will have a mild side effect. A random sample of 25 patients using the drug is selected. Find the mean and standard deviation of patients having a mild side effect.
Mean=µ=np=25(0.20 )=5
Variance=σ ^2=npq=25(0.20)(0.80)= 4
Thanks,
Cass
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Standard deviation is the square root of the variance.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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