Asked by Rachel Weatherbee on Jul 12, 2024
Verified
In the following,what are the degrees of freedom: t(29) = 2.001,p < 0.05?
A) 29
B) 30
C) 31
D) 32
Degrees of Freedom
The number of independent values or quantities which can vary in the calculation of a statistic, often linked to the sample size.
Significance Level
The significance level, often denoted as alpha, is the probability of rejecting the null hypothesis in a statistical test when it is actually true, representing the risk of a type I error.
- Master the technique for calculating degrees of freedom in multiple scenarios.
Verified Answer
PW
Peter WenasJul 13, 2024
Final Answer :
A
Explanation :
The degrees of freedom (df) for a statistical test are typically indicated in the notation following the test statistic. In this case, "t(29)" suggests a t-test with 29 degrees of freedom.
Learning Objectives
- Master the technique for calculating degrees of freedom in multiple scenarios.