Exam (elaborations)
ASM MIDTERM REVIEW QUESTIONS AND ANSWERS
- Course
- Institution
ASM MIDTERM REVIEW QUESTIONS AND ANSWERS...
[Show more]
Seller
Follow
Mirror
Reviews received
Content preview
ASM MIDTERM REVIEW QUESTIONS ANDANSWERS
qualitative data - ANSWER Information describing colour, odour, shape, or
another physical feature
ANSWER: numerical data.
A prediction is a statement of the predicted outcomes of an experiment based on
the hypothesis being investigated.
In an experiment, the independent variable is the variable that is being modified.
In an experiment, the variable being measured is referred to as the dependent
variable.
Control variables are factors that are not being tested but must remain constant in
case they affect the experiment.
confounding variable - ANSWER in an experiment, a factor other than the
independent variable that may cause an effect
A water bath is a container of water heated to a specific temperature and used to
heat things placed in smaller containers.
Buffer is a weak acid or base that can react with strong acids or bases to assist
prevent dramatic, unexpected changes in pH.
Reliable - Results that can be duplicated by others.
, An anomaly is a result or observation that differs from what is typical or expected.
Precision is a measure of how near a set of measurements are to one another.
Accuracy - Answer. A description of how closely a measurement corresponds to
the true value of the quantity measured.
A continuous variable is a quantitative variable with an endless number of possible
values that cannot be counted.
discontinuous variable - ANSWER is counts and categorical data, which must be
whole numbers.In a *Bar Graph* with discontinuous data, the bars do not intersect.
Category or color data are examples of discontinuous variables.
systemic error - ANSWER error coming from a faulty part of the research design
that produces a responder error or a mistake in the conduct of the research.
Random Error - Answer Error that occurs by chance and is not standardized.
Decreases precision.
Proton - Answer A positively charged subatomic particle contained in an atom's
nucleus.
Neutron - ANSWER A chargeless subatomic particle found in an atom's nucleus.
Electron - Answer A negatively charged subatomic particle.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Mirror. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$15.94. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now