Mathematics, 08.09.2020 01:01 chem1014
Housefles have preety short lifespans. males of certain species have lifespans that are strpngly skewed to th eright with a mean of 26 days and a standard deviation of 12 days. A biologist collect a random sample of 10 of those male houseflies and repeats the asmplig for 50 times to calculate the sample mean lifespan. We can assume that the houseflies in each sample are independent. What will be the shape of the sampling distribution of the sample mean lifespan ? normal , skewed left , unknown or skewed right ?
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Housefles have preety short lifespans. males of certain species have lifespans that are strpngly ske...
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