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Quant Methods Hypothesis Testing Part 1 Flashcards | StudBud
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Quant Methods Hypothesis Testing Part 1
Quant Methods Hypothesis Testing Part 1
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Questions
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Answers
1
A wide interval estimator provides us with?
Irrelevant information
Too much information
Little Information
More meaningful information
2
H0 denotes which?
The 'alternative' hypothesis
The 'null' hypothesis
3
If HA: μ ≠ μ0 what type of test is being conducted?
No Tail Test
Left Tail Test
Right Tail Test
Two Tail Test
4
If we say "estimate to within B units" what is being estimated?
Sample Size
Probability Distribution
Confidence Interval
Hypothesis Test
5
The population proportion is used to estimate which type of data?
Nominal
Ratio
Interval
Ordinal
6
If population variance σ2 is unknown which test statistic is used?
T Statistic
P Statistic
Z Statistic
F Statistics
7
The critical value separates which?
the confidence and hypothesis
the acceptanceand rejection region
the z and t statistics
the right and left tail
8
If population variance σ2 is known which test statistic is used?
P Statistic
T Statistic
Z Statistic
F Statistics
9
What is the first step of hypothesis testing?
Compute the test statistic
State the decision rule
Formulate the hypotheses
Determine the critical value
