x P(X=x) 0.00 0.0012 1.00 0.0174 2.00 0.0980 3.00 0.2759 4.00 0.3886 5.00 0.2189

Question

x P(X=x)

0.00 0.0012

1.00 0.0174

2.00 0.0980

3.00 0.2759

4.00 0.3886

5.00 0.2189

each case assume that 5 Refer to he accompany ng technology display. The pr babilities the display ere obtained using the values o n: 5 and : 738 a clinical test of a dr g 73 8% o e su ects teated with 10 m o the dr ge enced headaches subjecls are randomly selected and treated with 10 mg of the drug Find the probability that more than one subjedt experiences headaches. Is it reasonable to expect that more than one subject will experience headaches EClick on the icon to vieww the technology display The probability that more than one subject experiences headaches is Round to four decimal places as needed.) ls it reasonabla to expect that more than one subject will experience headaches? ? A. No, because the event that the number of subjects that experience headaches is less than or equal to one is not unlikely. O B. No, because the event that the number of subjects that experience headaches is less than or equa to one is unlikely O c. Yes because the event that the number of subjects that experience headaches is less than or equal to one is not unlikely 0 D. Yes because the event that the number of subjects that experience headaches is less than or equal to one is unlikely

Explanation / Answer

The probability that more than one subject experiences headache

=P[X>1]

=0.098+0.2759+0.3886+0.2189

=0.9814

Option D) is correct.

Yes, because the event that the number of subjects that experience headaches is less than or equal to one is unlikely.

x Pr[X = x] 0 0.0012 1 0.0174 2 0.098 3 0.2759 4 0.3886 5 0.2189

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