The machine that dispenses topping properly when 8 grams are dispensed the standard deviation is 2.5 grams A sample of 48 bottles is selected periodically and the filing line is stopped if there if evidence that the average amount of dispensed is actually less than 8 grams supposed that the average amount of dispensed in a particular sample is 7.0 grams is the evidence that the average is less than 8 gram Calculate the test statistics A) 1.96 B) -1.96 C) 2.8 D) -2.8 Calculate the P value A) 0.0020 B) 0.0040 C) 0.0250 D) 0.0500 Based on the sample we fail to reject the null hypothesis of 0.05 levels of significance A) tru B) false

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