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13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 1 October 12, 2013 Do you think there is bias? (A) Yes (B) No

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Page 1: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 1

October 12, 2013

Do you think there is bias?(A) Yes   (B) No

Page 2: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 2

October 12, 2013

(A) Yes it is a SRS(B) Not a SRS

Page 3: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 3

October 12, 2013

Whose name is picked?(A) Adams     (B) Brown      (C)  Cook     (D)  Davis      (E)  None of these

Page 4: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 4

October 12, 2013

(A) 1 digit   (B) 2 digits    (C) 3 digits   (D) 4 digits   (E)  more than 4 digits

Page 5: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 5

October 12, 2013

(A) Yes it is a SRS   (B) Not a SRS

Page 6: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 6

October 12, 2013

Page 7: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 7

October 12, 2013

(A) Yes, the traditional lecture is more effective   (B) No, we can't conclude that 

Page 8: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 8

October 12, 2013

Page 9: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 9

October 12, 2013

(A) An observational prospective study(B) An observational retrospective study(C) A double blind experiment(D) A controlled comparitive experiment(E) None of these

Page 10: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 10

October 12, 2013

(A) The difference are likely due to random chance(B) The difference is likely due to sampling bias

Page 11: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 11

October 12, 2013

Page 12: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 12

October 12, 2013

(A) I would believe the result that no one smoked.(B) I would not believe the result of no one smoked

Page 13: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 13

October 12, 2013

Does this mean that no results will be found outside of this range?(A) Yes   (B) No

Page 14: 13c Notes M167 Ch07.notebook - Texas A&M Universityepstein/Math167/13c/13c... · 13c_Notes_M167_Ch07.notebook (c) Janice L. Epstein 2 (A) Yes it is a SRS October 12, 2013 (B) Not

13c_Notes_M167_Ch07.notebook

(c) Janice L. Epstein 14

October 12, 2013