Mathematics, 03.02.2020 08:00 rknabb
What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.
Answers: 2
Mathematics, 21.06.2019 20:30
Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.
Answers: 2
Mathematics, 22.06.2019 03:30
On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.
Answers: 3
Mathematics, 22.06.2019 03:40
Which is the value of this expression when p=3 and q=-9
Answers: 1
What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve....
History, 30.09.2021 02:50
Mathematics, 30.09.2021 02:50
Physics, 30.09.2021 02:50
Mathematics, 30.09.2021 02:50
Physics, 30.09.2021 02:50
Mathematics, 30.09.2021 02:50
Mathematics, 30.09.2021 02:50
Chemistry, 30.09.2021 02:50
Physics, 30.09.2021 02:50
English, 30.09.2021 02:50
Mathematics, 30.09.2021 02:50