Observe Illustration 20.17. The figures given below are (a) the frequencies of a distribution, and (6) the frequencies of the normal distribution having the same mean, standard deviation and total fre-

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Illustration 20.17. The figures given below are (a) the observed
frequencies of a distribution, and (b) the frequencies of the normal
distribution having the same mean, standard deviation and total fre-
CS Scanned with CamScanner
Transcribed Image Text:Illustration 20.17. The figures given below are (a) the observed frequencies of a distribution, and (b) the frequencies of the normal distribution having the same mean, standard deviation and total fre- CS Scanned with CamScanner
220 495 792 924 792 495 222 66 121
quency as in (a). Apply the X2-test of goodness of fit.
(a) 1 12 66 220 495
924
792 495 222 66 12 1
792
(b) 2 15 66
210 484 799 943 799 484
210 66 15 1
CS Scanned with CamScanner
Transcribed Image Text:220 495 792 924 792 495 222 66 121 quency as in (a). Apply the X2-test of goodness of fit. (a) 1 12 66 220 495 924 792 495 222 66 12 1 792 (b) 2 15 66 210 484 799 943 799 484 210 66 15 1 CS Scanned with CamScanner
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