1. A manager states that the average number of days per year missed by the employees in his factory due to illness is less than the national average of 10. The following data show the number of days missed by 40 employees last year. Is there sufficient evidence to believe the manager's statement at a = 0.05?s = 3.63. Use the P-value method. 0 6 12 3 3 4 1 6 0 7 6 3 7 12 0 15 10 2 3723 9 4 5 11 8 0152 56834 2 27 1 435 4 9

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