Take home exercise 3. A psychologist administered a personality inventory test for passive-aggressive traits to 150 employees. Each person was given a score from 1 to 5, where 1 is extremely passive and 5 is extremely aggressive. The results are shown in the table. Construct a probability distribution for the random variable x. Then graph the distribution using a histogram. Score, x Frequency, f What is the probability of randomly selecting an employee with a score of 4 or 5? Between 2 and 4? (inclusive) 1 24 33 42 30 5 21 OF CE esc F10 # $ 4 & 2 3 6 7 O detete Q W E R Y U P tab A D F G K caps lock return X C V B shift shift fn control option command command option L0Rks DFF OfP FA Vukud LO AL FLORIDAS ISAIN

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Take home exercise 3. A psychologist administered a personality
inventory test for passive-aggressive traits to 150 employees.
Each person was given a score from 1 to 5, where 1 is extremely
passive and 5 is extremely aggressive. The results are shown in
the table. Construct a probability distribution for the random
variable x. Then graph the distribution using a histogram.
Score, x
Frequency, f
What is the probability of
randomly selecting an employee
with a score of 4 or 5? Between
2 and 4? (inclusive)
1
24
33
42
30
5
21
OF CE
esc
F10
#
$
4
&
2
3
6
7
O
detete
Q
W
E
R
Y
U
P
tab
A
D
F
G
K
caps lock
return
X
C
V
B
shift
shift
fn
control
option
command
command
option
L0Rks
DFF
OfP
FA
Vukud
LO
AL FLORIDAS
ISAIN
Transcribed Image Text:Take home exercise 3. A psychologist administered a personality inventory test for passive-aggressive traits to 150 employees. Each person was given a score from 1 to 5, where 1 is extremely passive and 5 is extremely aggressive. The results are shown in the table. Construct a probability distribution for the random variable x. Then graph the distribution using a histogram. Score, x Frequency, f What is the probability of randomly selecting an employee with a score of 4 or 5? Between 2 and 4? (inclusive) 1 24 33 42 30 5 21 OF CE esc F10 # $ 4 & 2 3 6 7 O detete Q W E R Y U P tab A D F G K caps lock return X C V B shift shift fn control option command command option L0Rks DFF OfP FA Vukud LO AL FLORIDAS ISAIN
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