17. Chewing Gum Use A recent study stated that if a person chewed gum, the average number of sticks of gum he or she chewed daily was 8. To test the claim. a researcher selected a random sample of 36 gum chewers and found the mean number of sticks of gum chewed per day was 9. The standard deviation of the population is 1. Ata = 0.05. is the number of sticks of gum a person chews per day actually greater than 8?
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17. Chewing Gum Use A recent study stated that if a person chewed gum, the average number of sticks...
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