The answer is
C. 1 1/2
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Answer:
yes
Step-by-step explanation:
Answer, Step-by-step explanation:
According to the exercise, we evaluate the delivery time of a courier company and we will hypothesize the best case with a sample size of 10, which is:
Small sample T test for single mean
The hypothesis that we will develop will be the following:
null hypothesis = mu> = 6
hypothesis alternativa: <6
Answer:
Try B Or C
Step-by-step explanation: