Math Problem Statement
Find the critical value(s) for the type of t-test with level of significance
alphaα
and sample size n.
Upper H 0H0:
muμless than or equals≤20,
alphaαequals=0.100.10,
nequals=2020
Question content area bottom
Part 1
A.negative 2.093
negative 2.093−2.093
B.negative 2.861
negative 2.861−2.861
C.negative 1.729
negative 1.729−1.729
D.negative 1.328
negative 1.328
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Hypothesis testing
One-sample t-test
Critical values
T-distribution
Formulas
Degrees of freedom formula (df = n - 1)
Theorems
-
Suitable Grade Level
Advanced undergraduate