rileywjones0725
09.05.2021 •
Mathematics
Suppose that a recent poll found that 47% of adults believe that the overall state of moral values is poor. For 350 randomly selected adults, compute the mean and standard deviation of the random variable X, the number of adults who believe that the overall state of moral values is poor. What is the mean of X and the standard deviation of X?
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Ответ:
12.9(:
Step-by-step explanation:
area= lxw
3x4.3=12.9