Multiple Choice
The process that produces Sonora Bars (a type of candy) is intended to produce bars with a mean weight of 56 gm. The process standard deviation is known to be 0.77 gm. A random sample of 49 candy bars yields a mean weight of 55.82 gm. Find the test statistic to see whether the candy bars are smaller than they are supposed to be.
A) -1.636
B) -1.645
C) -1.677
Correct Answer:
Verified
Correct Answer:
Verified
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