Mathematics, 06.04.2021 21:20 karatsgrande9125
To evaluate the effect of a treatment, a sample of n = 6 is obtained from a population with a mean of µ = 80, and the treatment is administered to the individuals in the sample. After the treatment, the sample mean is found to be M = 72. a. If the sample variance is s2 = 54, are the data sufficient to conclude that the treatment has a significant effect using a two-tailed test with α=.05? b. If the sample variance is s2 = 150, are the data sufficient to conclude that the treatment has a significant effect using a two-tailed test with α=.05?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths
Answers: 2
Mathematics, 21.06.2019 19:30
Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2
Answers: 1
Mathematics, 21.06.2019 23:30
Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
Answers: 3
You know the right answer?
To evaluate the effect of a treatment, a sample of n = 6 is obtained from a population with a mean o...
Questions
Mathematics, 17.02.2021 05:50
Mathematics, 17.02.2021 05:50
Mathematics, 17.02.2021 05:50
Mathematics, 17.02.2021 05:50
Mathematics, 17.02.2021 05:50
Mathematics, 17.02.2021 05:50
Arts, 17.02.2021 05:50
Mathematics, 17.02.2021 05:50
Business, 17.02.2021 05:50
Health, 17.02.2021 05:50
Computers and Technology, 17.02.2021 05:50
Health, 17.02.2021 05:50
Chemistry, 17.02.2021 05:50
Health, 17.02.2021 05:50
Spanish, 17.02.2021 05:50
