a. Name the factor(s), levels, and dependent variable in this study. Factor(s): Levels: DV: b. Imagine that the data produce the following test results: F (2, 43) = 4.33, p < .05, n^2 = 0.37. Based in these results, complete the sentence below. Thirty-seven percent of the variability in ___________________________________ is accounted for by _________________________________________________ .
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
Does eye black beneath football players’ eyes really reduce glare or
does it just make them look intimidating? In a study, 46 participants placed one of
three substances below their eyes: eye black, black anti-glare adhesive, and
petroleum jelly. The experimenters assessed eye glare using a contrast chart that
yielded a value from 0 (does not reduce glare) to 20 (reduces all glare). Each
participant was assessed with each of the three substances, one at a time. Eye black
led to a reduction in glare compared to anti-glare adhesive and petroleum jelly
(DeBroff & Pahk, 2003).
a. Name the factor(s), levels, and dependent variable in this study.
Factor(s):
Levels:
DV:
b. Imagine that the data produce the following test results: F (2, 43) = 4.33, p <
.05, n^2 = 0.37. Based in these results, complete the sentence below.
Thirty-seven percent of the variability in ___________________________________
is accounted for by _________________________________________________ .
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
