answersLogoWhite

0

What else can I help you with?

Related Questions

Why are control groups used in statistical studies?

Because its the group for which the idependent variable is help constand in a statistical study.


What is statistical control?

A statistical technique used to eliminate variance in dependent variables caused by extraneous sources. In evaluation research, statistical controls are often used to control for possible variation due to selection bias by adjusting data for program and control group on relevant characteristics.


Why is a control group necessary in a scientific investagation?

A control group is needed to see how the sample responds under normal conditions


What would make a control group ineffective?

An ineffective control group could result from inadequate randomization, leading to a biased selection of participants. Additionally, if the control group does not receive proper blinding or placebos, it may introduce confounding variables that affect the study's outcome. Lastly, a small sample size in the control group could reduce the statistical power and reliability of the study results.


Why did mendels experiment use pure lines?

He needed a control group. *Apex*


Why did mendels use pure lines in his experiment?

He needed a control group. *Apex*


A group's reported are more likely to become equal to the statistical probability of loss?

the larger the group, the more likely the statistical probability of loss will be equal


What did Cyril Ponnamperuna and his group discover?

The evolutionary molecular biologist and his group studies the evolutionary pathways needed to establish life on earth and was in his later years an exobiologist for NASA


Why is a control group needed?

A control group is subjected to the same procedures as the experimental group but does not receive the treatment of the independent variable. In the control group all variables are held constant. It is used as a baseline measure. This helps determine whether any of the resulting effects of the experimental group are due to the independent variable treatment and not to the actions involved in providing the treatment.


A statistical function commonly used to describe a group of data?

A group of data is a sample.


What are the 3 types of longitudinal studies?

The three main types of longitudinal studies are cohort studies, panel studies, and trend studies. Cohort studies follow a specific group of individuals over time, panel studies revisit the same group of individuals at multiple points, and trend studies analyze data collected from different samples at various time points.


When was Australasian Wader Studies Group created?

Australasian Wader Studies Group was created in 1981.