Mathematics, 19.02.2021 21:00, jennyferluna0216
A bag contains 3 red and 2 blue marbles. Four are randomly selected, WITH REPLACEMENT. Give your answer as an exact decimal. Find the probability that there are 2 red and 2 blue.
Answers: 1
Mathematics, 22.06.2019 05:00, cadez
The investigating team suspected that there were differences in the cost of repairing cars in workshop i and workshop ii. the investigating team suspected that the costs raised by workshop i were greater than workshop ii. for that they tested the repair of 15 cars in each workshop to see the cost of repairs. the decision of the right hypothesis to prove the suspicion above is a. h0 : μ1- μ2 = 0; ha : μ1- μ2 ≠ 0 b. h0 : μ1- μ2 ≥ 0; ha : μ1- μ2 < 0 c. h0 : μd ≥ 0; ha : μd < 0 with μd = μ2- μ1 d. h0 : μd = 0; ha : μd ≠ 0 with μd = μ2- μ1 e. h0 : μ1- μ2 = 0; ha : μ1- μ2 ≥ 0
Answers: 2
Mathematics, 22.06.2019 06:00, angelnjones42
Which of the following describes how to calculate the value of x?
Answers: 2
A bag contains 3 red and 2 blue marbles. Four are randomly selected, WITH REPLACEMENT. Give your ans...
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