Mathematics, 26.08.2019 20:20 beiachapman122
Consider the minitab output shown: paired t-test and ci: x1, x2paired t for x1 - x2 n mean stdev semeanx1 12 74.2430 1.8603 0.5370x2 12 73.4797 1.9040 0.5496difference 12 ? 2.905560 0.83876395% ci for mean difference: (-1.082805, 2.609404)t-test of mean difference = 0 (vs not = 0): t-value = ? , p-value = ? a) fill in the missing values in the output, including a boundon the p-value. can the null hypothesis be rejected at the0.05 level? why? b) is this a one-sided or a two-sided test? c) use the output and the t table to find a 99% two-sided cion the difference in means. d) how can you tell that there is insufficient evidence toreject the null hypothesis just by looking at the computer outputand not making any additional computations?
Answers: 3
Mathematics, 21.06.2019 13:30
Select all the correct answers.natalie buys a new car. in the first month, the odometer on the car records 800 miles. from past experience, she expects to drive 900 miles per monthselect all the functions that can be used to find the number of miles, f(n), recorded on the odometer after n months.of(n) = 800n + 100f(n) = 9001 - 100f(n) = 900n + 800(1) = 800; }(n) = f(n - 1) + 900, for n > 2f(1) = 800; 1(n) = f(n − 1) + 100, for n > 2(1) = 900; }(n) = f(n - 1) + 800, for n > 2
Answers: 2
Mathematics, 21.06.2019 20:30
What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
Answers: 2
Mathematics, 21.06.2019 21:00
Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]
Answers: 1
Mathematics, 21.06.2019 21:20
What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?
Answers: 1
Consider the minitab output shown: paired t-test and ci: x1, x2paired t for x1 - x2 n mean stdev se...
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