The values of aritnmetic mean and standard deviation of the following frequency distfibution of a continuous variable derived from using an arbitrary origin of mean and step deviation $ 135.3 and $ 96, respectively. are +2 +3 4 - 3 - 2 - 1 dx 18 22 13 8 4 Frequency 2 5 8 Calculate the actual class-intervals.

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The values of aritnmetic mean and standard deviation of the following frequency
distribution of a continuous variable derived from using an arbitrary origin of mean and step deviation
$ 135.3 and $ 96, respectively.
are
+2
+3
dx
4
- 3
- 2
- 1
18
22
13
8
4
Frequency
2
5
8
Calculate the actual class-intervals.
Transcribed Image Text:The values of aritnmetic mean and standard deviation of the following frequency distribution of a continuous variable derived from using an arbitrary origin of mean and step deviation $ 135.3 and $ 96, respectively. are +2 +3 dx 4 - 3 - 2 - 1 18 22 13 8 4 Frequency 2 5 8 Calculate the actual class-intervals.
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