A hexagon is an 6 sided shape. It has 6 angles therefore. here is a picture of a hexagon:
From 248 workers to 200 workers
2 answers:
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Answer:
Step-by-step explanation:
Given the mean is 3.2, standard deviation is 0.8 and the sample size is 64.
-We calculate the probability of a mean of 3.4 as follows:
#First determine the z-value:
#We then determine the corresponding probability on the z tables:
Hence, the probability of obtaining a sample mean this large or larger is 0.0228