T Test MCQ Quiz With Answers

10 Questions | By Cj12nd | Updated: Nov 3, 2022 | Attempts: 29294

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How much do you know about the T-test? Think you can pass a quiz? Here, we present to you a T-Test MCQ Quiz with answers. A T-test is a very useful inferential statistic used that is to determine if there is a noticeable difference between the means of two groups. Do you think you can pass this test? Why not try now and get to know yourself? Without wasting a moment, we should directly jump into the quiz—best of luck to you before you start.

Questions and Answers

1.

A t-test is a significance test that assesses
- A.
  
  The means of two independent groups
- B.
  
  The medians of two dependent groups
- C.
  
  The modes of two independent variables
- D.
  
  The standard deviation of three independent variables
2.

To use a t-test, the dependent variable must have
- A.
  
  Nominal or interval data
- B.
  
  Ordinal or ratio data
- C.
  
  Interval or ratio data
- D.
  
  Ordinal or interval data
3.

Statistical significance or the probability of finding statistical significance is also known as
- A.
  
  Degrees of freedom (df)
- B.
  
  p-value
- C.
  
  Standard deviation (sd)
- D.
  
  A constant source of frustration!
4.

T-tests and other significance tests are frequently criticized. Over-representation of statistical significance in research may result in:
- A.
  
  Publication bias
- B.
  
  Researcher fatigue
- C.
  
  Lost funding
- D.
  
  Confused graduate students
5.

The three types of t-tests are
- A.
  
  One-sample t-tests
- B.
  
  Null Hypothesis t-tests
- C.
  
  Independent sample t-tests
- D.
  
  Paired samples t-tests;
- E.
  
  Variable t-tests
6.

Into how many types can we classify measures of dispersion?
- A.
  
  3
- B.
  
  4
- C.
  
  5
- D.
  
  6
7.

This is the mode value for the data set: 0,3,4,5,7,7,7,7,7,8,10,10
- A.
  
  7
- B.
  
  8
- C.
  
  10
- D.
  
  None of these
8.

Which of these is a type of T-test?
- A.
  
  One sample t-test.
- B.
  
  Independent two-sample t-test.
- C.
  
  Paired sample t-test.
- D.
  
  All of these
9.

The T-test is not a reliable test.
- A.
  
  True
- B.
  
  False
10.

The T-test tells you about the significant difference between the two groups.
- A.
  
  True
- B.
  
  False