Professor Piraneo has three classes with 80 students total. He created a distribution for mid-term scores as follows Score No. of students 90 -100 12 80 -89 30 70 -79 14 60 -69 16 0 -59 8 Suppose that a student of Professor Piraneo is selected at random. Let a) Use the table and the f/N rule to find P(I) b) Express the event I in terms of F, G, and H c) Determine P(F), P(G), and P(H) d) Compute P(I), using the special addition rule and your answers from parts (b) and (c). Compare your answer to that in part (a).
Professor Piraneo has three classes with 80 students total. He created a distribution for mid-term scores as follows Score No. of students 90 -100 12 80 -89 30 70 -79 14 60 -69 16 0 -59 8 Suppose that a student of Professor Piraneo is selected at random. Let a) Use the table and the f/N rule to find P(I) b) Express the event I in terms of F, G, and H c) Determine P(F), P(G), and P(H) d) Compute P(I), using the special addition rule and your answers from parts (b) and (c). Compare your answer to that in part (a).
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.2: Probability
Problem 3E: The conditional probability of E given that F occurs is P(EF)=___________. So in rolling a die the...
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) Professor Piraneo has three classes with 80 students total. He created a distribution for mid-term scores as follows
Score No. of students
90 -100 12
80 -89 30
70 -79 14
60 -69 16
0 -59 8
Suppose that a student of Professor Piraneo is selected at random. Let
- a) Use the table and the f/N rule to find P(I)
- b) Express the
event I in terms of F, G, and H - c) Determine P(F), P(G), and P(H)
- d) Compute P(I), using the special
addition rule and your answers from parts (b) and (c).
Compare your answer to that in part (a).
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