The time in seconds it takes for 20 individual sewing machines to stitch a border onto a particular garment is listed below. Calculate the mean stitching time, the variance, and the standard deviation. (Round the "mean time" and "variance" to the nearest tenth and "standard deviation" to the nearest hundredth.) 66 64 69 53 61 60 64 73 66 56 58 61 58 55 59 74 62 60 50 62 Mean time Variance Standard deviation
The time in seconds it takes for 20 individual sewing machines to stitch a border onto a particular garment is listed below. Calculate the mean stitching time, the variance, and the standard deviation. (Round the "mean time" and "variance" to the nearest tenth and "standard deviation" to the nearest hundredth.) 66 64 69 53 61 60 64 73 66 56 58 61 58 55 59 74 62 60 50 62 Mean time Variance Standard deviation
Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter5: Probability: An Introduction To Modeling Uncertainty
Section: Chapter Questions
Problem 33P: Suppose that Motorola uses the normal distribution to determine the probability of defects and the...
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The time in seconds it takes for 20 individual sewing machines to stitch a border onto a particular garment is listed below. Calculate
the mean stitching time, the variance, and the standard deviation. (Round the "mean time" and "variance" to the nearest tenth and
"standard deviation" to the nearest hundredth.)
66 64 69 53 61
60 64 73 66 56
58 61 58 55 59
74 62 60 50 62
Mean time
Variance
Standard deviation
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Transcribed Image Text:ces
aw
1
!
1
The time in seconds it takes for 20 individual sewing machines to stitch a border onto a particular garment is listed below. Calculate
the mean stitching time, the variance, and the standard deviation. (Round the "mean time" and "variance" to the nearest tenth and
"standard deviation" to the nearest hundredth.)
66 64 69 53 61
60 64 73 66 56
58 61 58 55 59
74 62 60 50 62
Mean time
Variance
Standard deviation
www
< Prev
14 of 14
Next >
MacBook Air
FG
6:
F1
Q
A
N
2
0
F2
W
S
#3
20
F3
X
E
D
54
$
888
F4
R
C
%
5
F
F5
T
V
^
6
G
Y
&
7
B
F7
H
* 00
U
8
DII
F8
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0.
F10
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