Which answer best describes the Court's decision?
peals'
he Court
V, not of
Even
ustody by
Tiranda
O The confession cannot be used, because Alvarado
believed that he could not leave.
O The confession can be used, because Alvarado
was not in custody.
O The confession can be used, because Alvarado
thought that he could leave.
O The confession cannot be used, because Alvarado
did not know his rights

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?