Woman dives and tried to lift the rock based problem
A granite rock of 170 kg (density = 2700 kg/m3) is dropped into the lake. A woman dives and tried to lift the rock. Find out how much force the woman requires to apply to lift it from the bottom of the lake. Do you think she can do it?
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An independent-measures research study Employs two samples, each with n = 12, to compare two treatments. If the results are determined with a t statistic using a one-tailed test with = .01, then critical region would have a boundary of __________.
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Supposes that the population is approximately normally distributed. At a=0.05, can it be concluded that for 1995 the mean rainfall was below 11.52 inches?
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