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  1. A

    Assume a population has a mean of 50 and a standard deviation of 12. If samples of size N= 36....?

    are randomly drawn from this population, then what proportion of sample means do you expect to fall between 46 to 54?
  2. A

    Suppose you know that there is a strong negative correlation between the amount of daily exercise...?

    and blood pressure. From simply knowing this relationship, which of the following is an appropriate conclusion to reach? a. blood pressure and amount of daily exercise are related, but we do not know what cause the relationship. b. people should exercise more in order to decrease their blood...
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