# NTA-NET (Based on NTA-UGC) Psychology (Paper-II): Questions 4838 - 4841 of 5972

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## Question number: 4838

» Statistics & Research Methods » Non Parametric Tests » Sign Test, Wilcoxon Signed Rank Test, Mann-Whitney Test, Kruskal-Wallis Test, Friedman (New 2019)

### Question

The first step in Friedman test is to:

### Choices

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

a. | Determine the level of significance | |

b. | Calculate the test statistics | |

c. | Formulate and test the null hypothesis | |

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

## Question number: 4839

» Statistics & Research Methods » Power Analysis » New 2019

### Question

### 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:

Value of power analysis ranges from zero to one

### Reason (Ꭱ)

The value of power analysis increases the probability of wrongly failing to reject the null hypothesis decreases.

### Choices

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

a. | Both Ꭺ and Ꭱ are false | |

b. | Ꭺ is false but Ꭱ is true | |

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

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

## Question number: 4840

» Human Development and Interventions » Guidance in Schools » Needs, Organizational Set up and Techniques (New 2019)

### Question

Psychology as a Discipline was Given Separate Department in Educational Institutions During:

### Choices

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

a. | 1960 - 1970 | |

b. | 1940 - 1960 | |

c. | 1960 - 1980 | |

d. | 1920 - 1940 |

## Question number: 4841

» Statistics & Research Methods » Non Parametric Tests » Sign Test, Wilcoxon Signed Rank Test, Mann-Whitney Test, Kruskal-Wallis Test, Friedman (New 2019)

### Question

Which of the following statement is true about Kruskal-Wallis test?

i. Kruskal-Wallis test is a one-way anova ranks.

ii. It was developed by William Kruskal and W. Allen Wallis.

iii. It is a non-parametric test

### Choices

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

a. | i and iii | |

b. | i and ii | |

c. | ii and iii | |

d. | i, ii and iii |