Q1. Following is a partial Chi-square table to check the goodness-of-fit for a normal distribution (mean=250, standard dev. = 40), Number of data points is N=125. Complete the Chi-square test. Interval i i 1 2 3 4 5 6 7 8 9 10 "-infinity" 198.74 216.34 229.02 239.87 250.00 260.13 270.98 283.66 301.26 Oi (Round) 11.2 12.2 15.2 16.2 11.2 8.2 14.2 15.2 10.2 "+infinity" 18.2 198.74 216.34 229.02 239.87 250.00 260.13 270.98 283.66 301.26 Ei

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