skip to Main Content
The smarter way
to do assignments.

Please note that this is just a preview of a school assignment posted on our website by one of our clients. If you need assistance with this question too, please click on the Order button at the bottom of the page to get started.

Hello i need a Good and Positive Comment related with this argument .A paragraph with no more 90 words.
Deactivated
Jamella Miller
3 posts
Re:Topic 4 DQ 1
Extraneous variables are undesirable variables that have an influence on the relationships between the different variables the experimenter is examining (Lesson n.d). These variablesinfluence the outcome of experiments. Researchers sometimes try to make the group a more controlled variable instead of a non-controlled variable by setting limits to the ranges they are researching. An example of this would be testing how mouthwashes are at relieving bad breath. Some extraneous variables would be if the test subject has been brushing their teeth flossing or have dental issues. Researches can control this by getting some history from the subjects beforehand to attempt to have similar people in the research study.
Another example of extraneous variables in the conditions of an experiment would be lighting temperature weather changes people getting tired or bored and so on (psuc7f 2012). There is no way to avoid extraneous variables in research. A researcher can control extraneous variables by identifying the variables that could affect the dependent variable. This is done based on the researchers common sense and simple logical reasoning.

GET HELP WITH THIS ASSIGNMENT TODAY

Clicking on this button will take you to our custom assignment page. Here you can fill out all the additional details for this particular paper (grading rubric, academic style, number of sources etc), after which your paper will get assigned to a course-specific writer. If you have any issues/concerns, please don’t hesitate to contact our live support team or email us right away.

How It Works        |        About Us       |       Contact Us

© 2018 | Intelli Essays Homework Service®