Chapter 1

N DF Chi-Sq P-Value. 140 6 7.6 0.269. The the (2 value is 7.6 with 6 df and the P-value is 0.269, a large value. These 140 births do not give convincing evidence that births are not equally likely on all days of the week. EXERCISES. 23.1 Smoking is now more common in much of Europe than in the United States. ................
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