In the vehicle speed test, the results were given in the table below: Find: 1. skew modulus 2. kurtosis coefficient Speed range (km/hr 34-35.9 36-37.9 38-39.9 40-41.9 12 13.0 Frequency (fi) 4 6 4 10 Speed range (km/hr 44-45.9 46-47.9 48-49.9 50-51.9 52 Frequency (fi) 22 8 18 17 16 Speed range (km/hr 54-55.9 56-57.9 58-59.9 60-61.9 62.63.0 Frequency (fi) 13 8 6 4

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In the vehicle speed test, the results were given
in the table below: Find: 1. skew modulus 2.
kurtosis coefficient
Speed range
(km/hr
34-35.9
36-37.9
38-39.9
40-41.9
42-43.9
Frequency (fi)
4
6
4
10
7
Speed range
(km/hr
44-45.9
46-47.9
48-49.9
50-51.9
52-53.9
Frequency (fi)
22
8
18
17
16
Speed range
(km/hr
54-55.9
56-57.9
58-59.9
60-61.9
62-63.9
Frequency (fi)
13
8
6
4
3
Transcribed Image Text:In the vehicle speed test, the results were given in the table below: Find: 1. skew modulus 2. kurtosis coefficient Speed range (km/hr 34-35.9 36-37.9 38-39.9 40-41.9 42-43.9 Frequency (fi) 4 6 4 10 7 Speed range (km/hr 44-45.9 46-47.9 48-49.9 50-51.9 52-53.9 Frequency (fi) 22 8 18 17 16 Speed range (km/hr 54-55.9 56-57.9 58-59.9 60-61.9 62-63.9 Frequency (fi) 13 8 6 4 3
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