Mathematics, 31.03.2020 18:35 I1YBYY
Pat has 6 flowerpots, and she wants to plant a different type of flower in each one. There are 9 types of flowers available at the garden shop. In how many different ways can she choose the flowers?
Answers: 3
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]
Answers: 2
Mathematics, 21.06.2019 20:50
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.
Answers: 3
Pat has 6 flowerpots, and she wants to plant a different type of flower in each one. There are 9 typ...
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