et X be the number of workouts a person does in a week. Suppose that X has the following pro Histribution: 1 2 3 4 0.09 0.14 0.43 0.25 0.09 X 0 p A. What is the expected number of workouts a Standard deviation = person does week? per Expected value= Round to 2 decimal places, as needed. B. What is the standard deviation of the number of workouts a person does per week? Round to 2 decimal places, as needed
et X be the number of workouts a person does in a week. Suppose that X has the following pro Histribution: 1 2 3 4 0.09 0.14 0.43 0.25 0.09 X 0 p A. What is the expected number of workouts a Standard deviation = person does week? per Expected value= Round to 2 decimal places, as needed. B. What is the standard deviation of the number of workouts a person does per week? Round to 2 decimal places, as needed
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
![Let X be the number of workouts a person does in a week. Suppose that X has the following probability
distribution:
3
e
d
C
#
$
SB
4
C
A. What is the expected number of workouts a person
Standard deviation =
r
Expected value
B. What is the standard deviation of the number of workouts a person
f
V
You can use the tool below to help you compute standard deviation.
%
5
t
ca
b
6
X 0
P
p| 0.09
Oll
y
h
hop
&
7
n
1
2
3
0.14 0.43 | 0.25
O
u
does per
Round to 2 decimal places, as needed.
does per week?
j
Round to 2 decimal places, as needed.
* 00
week?
8
4
0.09
3
k
(
9
O
<
alt
O
р
ctrl
[
?
+ 11
=
1
<
backs
1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faed2933e-b67f-42a0-9fac-b6dce0e828b0%2Fd64cbee6-7e2c-4ae5-9c58-2c6eca0363d7%2Fb5bu6sn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Let X be the number of workouts a person does in a week. Suppose that X has the following probability
distribution:
3
e
d
C
#
$
SB
4
C
A. What is the expected number of workouts a person
Standard deviation =
r
Expected value
B. What is the standard deviation of the number of workouts a person
f
V
You can use the tool below to help you compute standard deviation.
%
5
t
ca
b
6
X 0
P
p| 0.09
Oll
y
h
hop
&
7
n
1
2
3
0.14 0.43 | 0.25
O
u
does per
Round to 2 decimal places, as needed.
does per week?
j
Round to 2 decimal places, as needed.
* 00
week?
8
4
0.09
3
k
(
9
O
<
alt
O
р
ctrl
[
?
+ 11
=
1
<
backs
1
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 6 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt