An investigator commits type II error when he/she

1.	An investigator commits type II error when he/she
A.	rejects a null hypothesis when it is true
B.	accepts a null hypothesis when it is true
C.	rejects a null hypothesis when it is false
D.	accepts a null hypothesis when it is false
Answer» E.

Discussion

No Comment Found

Related MCQs

An investigator conducted a study to examine the effect of gender on attitude towards dowry system. The nature of this study was
A teacher-researcher has obtained data from a questionnaire used for teachers and headteachers in the form of a contingency table of 3 × 3 for anxiety and awareness levels. Which statistical test will indicate whether the two variables are interdependent?
An investigator obtained a correlation coefficient of +0.65 between two variables. The other investigator obtained a correlation coefficient of -0.65 between the same variables. Which of the two values indicates a higher degree of relationship?
Below are given two sets of statistical tests of significance. Set - I lists the parametric tests while Set - II provides their non-parametric counterparts. Match the two and give your answer by selecting from the given code : Set - I (Parametric Tests) Set - II (Non-parametric Tests) (a) Independent t-test (i) Chi-square test (b) Dependent t-test (ii) Kruskal Wallis H-test (c) ANOVA F-test (iii) Mann Whitney ‘U’ test (iv) Willeoxon T-test
Identify the sequence in generating a grounded theorya) Coding and memoingb) Deciding about the needed sampling design and data collectionc) Identification of the core variable leading to its saturationd) Categorization and comparisone) Theory verification and generalization emergingChoose the correct answer from the options given below:
List I contains the characteristics of a validity measure and List II the type of validity. Match List I and List II and choose the correct answer from the code given below. List I(Characteristic of validity measure) List II(Type of validity)(a) Measure of product or performance(i) Content validity(b) Measure of unobservable psychological entity(ii) Predictive validity(c) Measure of representation of substantive knowledge structure(iii) Concurrent validity(d) Extent of agreement between two measures(iv) Construct validity
An investigator commits type II error when he/she
Approaches to sampling commonly used in qualitative research design are given in Set - I and their characteristics in Set - II. Match Set - I and Set - II and select appropriate code.Set-I(Approaches to sampling in qualitative research)Set-II(Characteristics) (a) Extreme case sampling (i) Seeks cases that are typical (b) Purposive sampling (ii) Seeks cases that are highly similar to each other (c) Snowball sampling (iii) Seeks cases that are unusual (iv) Seeks help from participants to identifyadditional participants (v) Seeks cases according to his/her judgement about the appropriateness
Given below are two statements, one labelled as Assertion (A) and the other labelled as Reason (R). Read the statements and choose the correct answer using the code given below.Assertion (A): Randomization is the best method of controlling the effect of extraneous variables in research.Reason (R): It results in the equal spread of effect of most of the extraneous variables.
If the deviation of a score from the mean is given as 10 and standard deviation as 5, what will be the T-score for the concerned raw score ?

An investigator commits type II error when he/she

Discussion

No Comment Found

Related MCQs

Reply to Comment