The time to failure in hours of an electronic component subjected to an accelerated life test are given below. To accelerate the failure test, the units were tested at an elevated temperature. 4 127 124 121 118 125 123 136 131 131 120 135 125 124 119 137 133 129 128 125 141 121 133 124 125 142 137 128 140 151 124 129 151 160 142 130 129 125 153 122 126 For the aforementioned data set, calculate the following summary statistics: (i) Mean, Median and Trimmed Mean (ii) Standard Deviation and Interquartile Range (iii) Explain which measures you would use to summarise the data set and based on the measures selected, what conclusions you can draw.
The time to failure in hours of an electronic component subjected to an accelerated life test are given below. To accelerate the failure test, the units were tested at an elevated temperature. 4 127 124 121 118 125 123 136 131 131 120 135 125 124 119 137 133 129 128 125 141 121 133 124 125 142 137 128 140 151 124 129 151 160 142 130 129 125 153 122 126 For the aforementioned data set, calculate the following summary statistics: (i) Mean, Median and Trimmed Mean (ii) Standard Deviation and Interquartile Range (iii) Explain which measures you would use to summarise the data set and based on the measures selected, what conclusions you can draw.
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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Transcribed Image Text:Question 1
The time to failure in hours of an electronic component subjected to an accelerated life test
are given below. To accelerate the failure test, the units were tested at an elevated
temperature.
A
127 124 121 118
125 123 136 131
131 120 135 125
124 119 137 133
129 128 125 141
121 133 124 125
142 137 128 140
151 124 129 151
160 142 130 129
125 153 122 126
For the aforementioned data set, calculate the following summary statistics:
(i) Mean, Median and Trimmed Mean
(ii) Standard Deviation and Interquartile Range
(iii) Explain which measures you would use to summarise the data set and based on the
measures selected, what conclusions you can draw.
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