Research

36問 • 1年前

問題一覧

The type of research locale in most experiments can be described as:

highly controlled

The researcher plans to administer questionnaires related to a descriptive study on nurses' hand hygiene profile in terms of frequency and articles used. While also planning for a structured observation of nurses, it is most appropriate for the researcher to consider which type of locale?

natural setting

Highest data level of measurement can be seen on:

ratio level

Lowest data level of measurement can be seen on:

nominal level

Those respondents who satisfactorily meet the inclusion criteria set for the study become the population the researcher is interested in. This is known as:

target population

Before the researcher performs simple random sampling of accessible college students in a university, it is important for the researcher to create first a:

sampling frame

Homogeneity of samples taken out from a population is likely a possibility when which of the following sampling techniques is used?

fishbowl technique

The researcher lists all the universities in Pampanga and randomly selects a school that becomes the basis for selecting needed respondents. This technique is known as:

cluster sampling

The researcher is interested in conducting a phenomenological study on the lived experiences of individuals working as commercial sex workers. Although it is difficult to ask them to voluntarily agree, getting to encourage one participant to recruit more that he or she knows to join the research occurs by which type of sampling?

snowball sampling

Which of the following sets of variables requires indirect measurement?

motivation level, anxiety, sources of stress

The researcher lists down all the scores that students had from a 50-item examination. These scores are categorized in which level of measurement?

ratio

Asking a client to rate the current experience of pain from a scale of 1 to 10 is actually a variable in which level of measurement?

ordinal

The researcher checks on the continuous variables and is correct when he identifies which of the following?

blood pressure and heart rate readings

Which of the following is a categorical data?

Treating Physician

Likert type scale of measurement, in each statement where respondents have to answer in several categories of agreement/ disagreement is generally regarded as:

ordinal

Which of the following is a dichotomous question?

Are you in favor of the death penalty? () favor () not favor

Ethnographers usually make use of which type of observation?

unstructured

In a focus group discussion, the main facilitator in the process is the:

researcher

The researcher plans to evaluate a newly structured questionnaire that contains specific details related to students' difficulties on online learning. To evaluate for content validity, the researcher plans to:

ask the opinion of experts to evaluate whether the included statements represent the variable under study

Which of the following statements about reliability is accurately stated?

An instrument is reliable when it measures the variable over and over again with consistent and stable results

A particular research instrument is designed to measure the level of anxiety of laboring mothers. When tested, the results most likely will reveal that anxiety scores will be higher for first-time mothers as compared to multipara. This aspect of the validity of the research instrument depicted in the example is known as:

construct validity

The researcher would like to determine the instrument's strength by administering it to a group of respondents and again after a week and compare the results for consistency/ similarity. Which aspect of validity/ reliability is depicted?

stability

When the 25-item questionnaire on work engagement generates nearly similar results with another work engagement scale that contains 54 items, the quality of research method measurement is known as:

accuracy

The researcher wants to calculate for the response rate from administered 100 questionnaires with 84 questionnaires returned. The response rate is computed by:

dividing 84 by 100 then multiply by 100

The final output in most quantitative data tabulation as part of data processing is called a:

matrix

Standard deviation and variance are preferred than the use of range in measuring dispersion of data from samples because range can cause inaccurate findings in the presence of:

significant outlier

When determining whether to make use of a parametric or non-parametric test, it is most important to determine the result of Levene's test that measures the sample's:

homogeneity

The study has strongly established that there is a significant relationship between adolescents' engagement on gadget use and physical activity level. When analyzing, the researcher considers which of the following is most appropriate?

inferential analysis

The use of frequency and percentage distribution in presenting the nurses' demographic profile focuses on which type of statistics?

descriptive

The researcher initially planned on using Pearson r product-moment correlation for hypothesis testing but later realized that the samples taken were described heterogeneous, and not normally distributed. The researcher considers which of the following?

Make use of its equivalent non-parametric test, Spearman correlation

The nurse plans to determine the effectiveness of music therapy on activity scores administered in a group of children with hyperactivity disorder. By comparing activity scores in the pretest and posttest periods, the researcher considers using t-test:

dependent

Testing the effect of one independent variable on three or more groups of dependent variable can be measured by using:

one-way ANOVA

Predicting the effect on a dependent variable by multiple independent variables (predictor variables) can be achieved by using

multiple regression

Controlling confounding variables can strengthen conclusions in a particular research and this can be achieved by using

analysis of covariance

Predicting the value of the independent variable to the dependent variable can be obtained by using:

linear regression

The variables for correlation using chi-square should be which of the following?

Both variables can either be nominal or ordinal/ categorical

Astignars random QS

Kyla Angelique Son · 19問 · 1年前

Astignars random QS