0.04 0.03 0.02 0.01 10 20 30 40 50 60 70 80 90 100 6. What is the value of the mean u for this distribution? А. О В. 10 С. 20 G. 0.04 Н. 0.03 I. 0.02 D. 40 E. 50 F. 60 7. What is the value of the standard deviation o for this distribution? (Same choices as for #6.)

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 8E
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hello i need help with 6,7,8 just the multiple choice answer please and thank you i appreciate it
Questions 6 and 7 are each about the following normal curve:
0.04
0.03
0.02
0.01
10
20
30
40
50
60
70
80
90
100
6. What is the value of the mean u for this distribution?
А. О
В. 10
С. 20
D. 40
Е. 50
F. 60
G. 0.04
Н. 0.03
I. 0.02
7. What is the value of the standard deviation o for this distribution? (Same choices as for #6.)
8. At the intersection between North Street and East Street, the traffic light is green for North for 2
minutes, then is green for East for 1 minute, and the cycle repeats. If you arrive at this intersection at a
random time driving along East Street, what is the probability that the light is green?
A. 1/2
В. 2/1
С. 1/3
D. 2/3
E. None of the above
Transcribed Image Text:Questions 6 and 7 are each about the following normal curve: 0.04 0.03 0.02 0.01 10 20 30 40 50 60 70 80 90 100 6. What is the value of the mean u for this distribution? А. О В. 10 С. 20 D. 40 Е. 50 F. 60 G. 0.04 Н. 0.03 I. 0.02 7. What is the value of the standard deviation o for this distribution? (Same choices as for #6.) 8. At the intersection between North Street and East Street, the traffic light is green for North for 2 minutes, then is green for East for 1 minute, and the cycle repeats. If you arrive at this intersection at a random time driving along East Street, what is the probability that the light is green? A. 1/2 В. 2/1 С. 1/3 D. 2/3 E. None of the above
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