Mathematics
Mathematics, 27.09.2019 21:20, JeroMii

Aresearcher conducts a repeated-measures study to evaluate a treatment with a sample of n = 16 participants and obtains a t statistic of t = 1.94. the treatment is expected to increase scores and the sample mean shows an increase. which of the following is the correct decision for a hypothesis test using α = .05.
- reject the null hypothesis with either a one-tailed or a two-tailed test
- fail to reject the null hypothesis with a one-tailed test but reject with two tails
- reject the null hypothesis with a one-tailed test but fail to reject with two tails
- fail to reject the null hypothesis with either a one-tailed or a two-tailed test

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 21:30, karmaxnagisa20
Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?
Answers: 3
image
Mathematics, 21.06.2019 22:10, KekePonds1021
Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?
Answers: 1
image
Mathematics, 22.06.2019 00:00, victorialeona81
Find the root(s) of f (x) = (x- 6)2(x + 2)2.
Answers: 1
image
Mathematics, 22.06.2019 00:30, aleilyg2005
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?
Answers: 2
Do you know the correct answer?
Aresearcher conducts a repeated-measures study to evaluate a treatment with a sample of n = 16 parti...

Questions in other subjects: