Mathematics, 03.03.2021 21:20 tagpro85
The mean height of male adults in Ohio is 69.1 inches. We want to know whether this is different from the national average height for male adults (according to the CDC).
A) Identify the dependent (DV) variable
B) Identify the levels of the independent variable (IV)
- In these specific problems, these are two groups of people:
(A = sample vs. B = population or norm/data based on a population)
C) Indicate whether the researcher’s hypothesis is directional or non-directional
- Directional: A is (higher/lower) than B
- Non – directional: A is different from B
D) Write the null and research hypotheses (H0 and H1) in your own words
Answers: 3
Mathematics, 21.06.2019 19:00
Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?
Answers: 1
Mathematics, 22.06.2019 00:40
Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25
Answers: 3
Mathematics, 22.06.2019 01:00
Write as a product of two polynomials. 2(3–b)+5(b–3)^2
Answers: 1
The mean height of male adults in Ohio is 69.1 inches. We want to know whether this is different fro...
Mathematics, 19.04.2021 16:20
Computers and Technology, 19.04.2021 16:20
Mathematics, 19.04.2021 16:20
Mathematics, 19.04.2021 16:20
Mathematics, 19.04.2021 16:20
Arts, 19.04.2021 16:20
Mathematics, 19.04.2021 16:20