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# MAT 109 Assignment 4 Chapter 4 "Probability" Instructor: Name:________________________ Date Given: Date Due: Directions: Answer the questions and...

I am using the 11th edition of Elementary Statistics by Mario F. Triola. Please help answer the questions below, Thanks!

1. (10) Section 4-2, #14, page 148. [Identify the probabilities.]
(a)
(b)
(c)
(d)
(e)

2. (3) Section 4-2, #20, page 149. [Show your procedure for the probability, and answer the question.
(2) P(false negative) =

(1) Answer the question.

3. (3) Section 4-2, #24, page 149. [Show your procedure for the probability, and answer the question.]
(2) P(baby girl) =

(1) Answer the question.

4. (3) Section 4-2, #30, page 150. [Show your procedure for the probability, and answer the question.]
(2) P(favorable adult response) =

(1) Answer the question.

5. (2) Section 4-3, #14, page 157. [Show your procedure for the probability.]
P(woman does not have red/green color blindness) =

6. (2) Section 4-3, #20, page 157. [Show your procedure for the probability.]
P(negative test result or lied) =

7. (2) Section 4-3, #24, page 158. [Show your procedure for the probability.]
P(challenge by a woman or successful) =

8. (2) Section 4-4, #10, page 168. [Identify type of event.]

9. (2) Section 4-4, #12, page 168. [Identify type of event.]

10. (3) Section 4-4, #14, page 168. [Show your procedure for the probability, and answer the question.]
(2) P(all had false positive results) =

(1) Answer the question.

11. (2) Section 4-4, #22, page 169. [Show your procedure for the probability.]
P(entire batch will be accepted) =

12. (5) Section 4-4, #24, page 169. [Show your procedure for the probability, and answer the question.]
(3) P(all nine victims independently identify the same person) =

(2) Does this probability lead you to conclude to a reasonable doubt? Why or why not?

13. (3) Section 4-4, #28, page 170. [Show your procedure for the probability, and answer the question.]
(2) P(flight will be threatened with both radios failing) =

(1) Answer the question.

14. (8) Section 4-4, #30, page 170. [Show your procedures and answer questions.]
(a) Answer the question.

(b) Dependent P(all 3 systems are good)=

(c) Independent P(all 3 systems are good) =

(d) Explain which answer is better (b) or (c)?

MAT 109 Assignment 4 Chapter 4 “Probability” Instructor: Name:________________________ Date Given: Date Due: Directions: Answer the questions and solve the problems in the spaces provided.  Add space, if you need  it.  Point values are shown in parentheses.  [Total Value: 50 points] 1. (10) Section 4-2, #14, page 148. [Identify the probabilities.] (a) (b) (c) (d) (e) 2. (3) Section 4-2, #20, page 149. [Show your procedure for the probability, and answer the question. (2) P(false negative) = (1) Answer the question. 3. (3) Section 4-2, #24, page 149. [Show your procedure for the probability, and answer the question.] (2) P(baby girl) =  (1) Answer the question. 4. (3) Section 4-2, #30, page 150. [Show your procedure for the probability, and answer the question.] (2) P(favorable adult response) = (1) Answer the question. 5. (2) Section 4-3, #14, page 157. [Show your procedure for the probability.] P(woman does  not  have red/green color blindness) =  6. (2) Section 4-3, #20, page 157. [Show your procedure for the probability.] MAT 109 7-WK Assignment 4 1 Peirce College Faculty
P(negative test result or lied) = 7. (2) Section 4-3, #24, page 158. [Show your procedure for the probability.] P(challenge by a woman or successful) =  8. (2) Section 4-4, #10, page 168. [Identify type of event.] 9. (2) Section 4-4, #12, page 168. [Identify type of event.] 10. (3) Section 4-4, #14, page 168. [Show your procedure for the probability, and answer the question.] (2) P(all had false positive results) = (1) Answer the question. 11. (2) Section 4-4, #22, page 169. [Show your procedure for the probability.] P(entire batch will be accepted) = 12. (5) Section 4-4, #24, page 169. [Show your procedure for the probability, and answer the question.] (3) P(all nine victims independently identify the same person) =  (2) Does this probability lead you to conclude to a reasonable doubt? Why or why not? 13. (3) Section 4-4, #28, page 170. [Show your procedure for the probability, and answer the question.] (2) P(flight will be threatened with both radios failing) =  (1) Answer the question. 14. (8) Section 4-4, #30, page 170. [Show your procedures and answer questions.] (a) Answer the question. (b) Dependent P(all 3 systems are good)= MAT 109 7-WK Assignment 4 2 Peirce College Faculty
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