#16. Please type instead of writing it's hard to read hand writing. Make steps clear and easy to understand plZ. Thank you.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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#16. Please type instead of writing it's hard to read hand writing. Make steps clear and easy to understand plZ. Thank you. 

2 3
4
P(x) 15
•32
•24
• 13
•0.8
•06
•02
The mean x are
and the standard deviation of the random rariable
respectively:
a) 2.71 and 17.67
b) 4.21 2.91
and
c) 3.93 nnd 1.49
d)1.96 and 3.78
16. The probability that a person is a college graduate is 35% and that he/she has a high blood
pressure is 12%. Assuming that these tro events are Independent, the probability that
selected at randsm is a cilege graduate anil has high blood pressure is
a
person
50
a) 45.5%
b) 4.2%
c)80-1%
व) १.5/
Use the follamng toble in problems 17 to 19
Gooel Battery
Defective Battery
manufachund_by Cmpang A
140
10
Tast sons
monufactured by Cmpeng 8
130
20
17. JP a battery is svlected at rondom, the probebility that this battery is good or is mede by
Company Bis appralimately:
a) 9000%
b) 43.30%
c) 42.00%
d)96-70%
00
Transcribed Image Text:2 3 4 P(x) 15 •32 •24 • 13 •0.8 •06 •02 The mean x are and the standard deviation of the random rariable respectively: a) 2.71 and 17.67 b) 4.21 2.91 and c) 3.93 nnd 1.49 d)1.96 and 3.78 16. The probability that a person is a college graduate is 35% and that he/she has a high blood pressure is 12%. Assuming that these tro events are Independent, the probability that selected at randsm is a cilege graduate anil has high blood pressure is a person 50 a) 45.5% b) 4.2% c)80-1% व) १.5/ Use the follamng toble in problems 17 to 19 Gooel Battery Defective Battery manufachund_by Cmpang A 140 10 Tast sons monufactured by Cmpeng 8 130 20 17. JP a battery is svlected at rondom, the probebility that this battery is good or is mede by Company Bis appralimately: a) 9000% b) 43.30% c) 42.00% d)96-70% 00
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