Asked by Alejandro Otón García on Apr 28, 2024
Verified
Looking at the degrees of freedom tells you something about ______.
A) the size of the sample
B) the directionality of the alternative hypothesis
C) the level of significance of a statistic
D) the research hypothesis
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution or a statistical calculation.
Sample Size
The number of observations or data points that make up a sample.
Level of Significance
The probability of rejecting the null hypothesis in a statistical test when it is actually true; a measure of how unlikely results are due to chance.
- Understand the relationship between degrees of freedom and sample size.
Verified Answer
CG
Christian GomezApr 30, 2024
Final Answer :
A
Explanation :
Degrees of freedom are a measure of sample size in statistical analyses. It determines the number of independent values that can be used to calculate a statistic. Therefore, it tells us something about the size of the sample.
Learning Objectives
- Understand the relationship between degrees of freedom and sample size.