
T Distribution Means Hypothesis Test
Authored by Anthony Clark
Mathematics
12th Grade

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7 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
It is a type of inferential statistic used to determine if there is a significant difference between the means of two groups, which may be related in certain features.
ANOVA
Chi-Square
Standard Deviation
t-test
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
H0: μ = k
H1: μ ≠ k
Left-tailed test
Two-tailed test
Right-tailed test
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the t-value whose number of samples n = 9 and has an area (𝛼) equal to 0.05
0.261
1.833
1.860
3.355
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Claim: The average weight of males is greater than 53 kg. Ten male students were selected to test this claim.We also set our ⍺ = 0.01. \(\alpha=0.01,\ \overline{x}=51,\ s=4.74,\ n=10,\ df=10-1=9\) Using the formula, compute for the test value. Step 3: What is the test value or computed value?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Failed to reject the null hypothesis
Reject the null hypothesis
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
For the t-test one uses __________ instead of σ.
n
s
χ2
t
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the hypothesis testing, the null hypothesis states that all means are all equal (H0 = u1 = u2 = u3)
True
False
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