In quantitative data, which of the following is described as the distance in scoring units of variable from higher to the lower?

This expresses the variability of data in reference to the mean. It provides numerical estimate of how far on the average separates observation from the mean?

In an array of 88, 81, 89, 88, 90, 92, 90. What is the mean?

A researcher implemented a new structured counselling programme to a randomized group of subject; the research is utilizing which design?

Which of the following is not true about a pure experimental research?

The researcher implemented a medication regimen using a new type combination of drugs to manic patients, while another group of manic patients receives routine drugs. The researcher however handpicked the experimental group; they are the clients with multiple episodes of bipolar disorder. The researcher utilized which research design

In value 80, 80, 80, 82, 82, 90, 90, 100, 90. What is the mode?

In the value 80, 80, 10, 10, 25, 65, 100, 200. What is the median?

You are interested to study the effect of medication and tactile stimulation on pain experienced by cancer patients. What type of variable is pain?

In any research study where individual persons are involved, it is important that an informed consent of the study is obtained. The following are essential information about the consent that you should disclose to the prospective subject except?

The researcher wants to determine some of the problems that are experienced by diabetic client when using an insulin pump. The investigator went to a clinic where he personally knows several diabetic clients facing heavy problems with insulin pump. The type of sampling done by the investigator is…..

Which is the most accurate study to find the relation between blue tooth device and brain tumour?

Which of the following study is based on the Qualitative research?

A Nursing student wants to know whether her study for board examination is proportional to her board rating. June 2008 board examination, she studied for 6months and gained 60%. On the next board exam she studied foe 6 months again for a total of 1 year and gained 74%. On the third board exam, she studied for 6months for a total of 1 ½ years and gained 82%. The research she used is

A research regarding TB done by a nurse, its transmission, causative agent, risk factors, treatment, signs and symptoms as well as medication and all other in depth information about tuberculosis. This study is best suited for which research design

Draw Lots, Lottery, table of random numbers or a sampling that ensures that each element of the population has an equal and independent chance of being chosen is called

A patient with lung cancer admitted in post operative ward after pneumonectomy. He has a history of smoking. What is the best study to find out relation of smoking and lung cancer?