Author Question: What is this particular distribution called? a. Bimodal b. Normal c. Camelesque d. Negatively ... (Read 63 times)

neverstopbelieb · **on:** Jul 8, 2018

What is this particular distribution called?

a. Bimodal
b. Normal
c. Camelesque
d. Negatively skewed

Question 2

What are the four principal tasks of data collection? (Select the four that apply.)

a. Performing constant comparison for qualitative data
b. Maintaining research controls as indicated in the study design
c. Solving problems that threaten to disrupt the study
d. Cross-checking with the literature review
e. Collecting data in a consistent way
f. Staying with institutional review board permission
g. Selecting subjects

macmac · **Reply #1 on:** Jul 8, 2018

Answer to Question 1

ANS: A
Another characteristic of distributions is their modality. Most curves found in practice are unimodal, which means that they have one mode and frequencies progressively decline as they move away from the mode. Symmetrical distributions are usually unimodal. However, curves can also be bimodal or multimodal. accurately reflect the shape of the population from which the sample was taken.

Answer to Question 2

ANS: B, C, E, G
In both quantitative and qualitative research, the investigator performs four tasks during the process of data collection. These tasks are interrelated and occur concurrently rather than in sequence. The tasks are: (1) selecting subjects, (2) collecting data in a consistent way, (3) maintaining research controls as indicated in the study design, and (4) solving problems that threaten to disrupt the study.