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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n1=18.6 n2=88.6
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
198.74
216.34
229.02
239.87
250.00
260.13
270.98
283.66
301.26
"+infinity"
Oi
(Round)
11.2
12.2
15.2
16.2
11.2
8.2
14.2
15.2
10.2
18.2
Ei
Transcribed Image Text:n1=18.6 n2=88.6 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" 198.74 216.34 229.02 239.87 250.00 260.13 270.98 283.66 301.26 198.74 216.34 229.02 239.87 250.00 260.13 270.98 283.66 301.26 "+infinity" Oi (Round) 11.2 12.2 15.2 16.2 11.2 8.2 14.2 15.2 10.2 18.2 Ei
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