Mathematics, 13.04.2021 01:30 kaylynnstanley22
A random sample of size n 1 equals 31 results in a sample mean of 123.3 and a sample standard deviation of 8.5. An independent sample of size n 2 equals 50 results in a sample mean of 129.8 and sample standard deviation of 7.3. Does this constitute sufficient evidence to conclude that the population means differ at the alpha equals 0.01 level of​ significance?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Can you me find the missing length. i attached an image.
Answers: 1
Mathematics, 21.06.2019 20:20
Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3
Answers: 1
Mathematics, 21.06.2019 21:50
What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam
Answers: 1
Mathematics, 21.06.2019 23:00
Shared decision making is always a positive strategy to take
Answers: 1
You know the right answer?
A random sample of size n 1 equals 31 results in a sample mean of 123.3 and a sample standard deviat...
Questions
Medicine, 05.05.2020 21:16
History, 05.05.2020 21:16
Mathematics, 05.05.2020 21:16
Mathematics, 05.05.2020 21:16
Social Studies, 05.05.2020 21:16
Geography, 05.05.2020 21:16
Mathematics, 05.05.2020 21:16
