# Research Methods and Statistics [GATE (Graduate Aptitude Test in Engineering) Psychology]: Questions 191 - 194 of 320

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## Question 191

### Question

Assertion-Reason▾### Assertion(Ꭺ)

Given below are two statements, one labelled as Assertion (A) and other labelled as Reason (R) . Indicate your answer using the code given below:

Sampling error can be used to estimate the effect size in a study

### Reason(Ꭱ)

The effect size may be biased.

### Choices

Choice (4) | Response | |
---|---|---|

a. | Ꭺ is false but Ꭱ is true | |

b. | Ꭺ is true but Ꭱ is false | |

c. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |

d. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ |

## Question 192

### Question

MCQ▾Pearson-Yule debate is about.

### Choices

Choice (4) | Response | |
---|---|---|

a. | Phi coefficient | |

b. | Biserial correlation | |

c. | Point biserial correlation | |

d. | None of the above |

## Question 193

### Question

MCQ▾The correct order of method of the Kruskal-Wallis test is:

### Choices

Choice (4) | Response | |
---|---|---|

a. | Rank the data calculate the critical chi-square value add the ranks of sample | |

b. | Rank the data calculate the critical chi-square value add the ranks of sample | |

c. | Add the ranks of sample rank the data calculate the critical chi-square value | |

d. | Rank the data add the ranks of sample calculate the critical chi-square value |

## Question 194

### Question

MCQ▾Tetra choric correlation was proposed by:

### Choices

Choice (4) | Response | |
---|---|---|

a. | John Garcia | |

b. | Pearson | |

c. | Burton H Camp | |

d. | Question does not provide sufficient data or is vague |