This is the content of the pop-over!
Cart Cart Login Login Join Join

MTLE Life Science (062, 063) Practice Tests & Test Prep by Exam Edge


(5.0) Based on 40 Reviews

MTLE 062, 063 Practice Test Features

Everything you need to pass your certification exam!


The more you know about the MTLE Life Science exam the better prepared you will be! Our practice tests are designed to help you master both the subject matter and the art of test-taking to be sure you are fully prepared for your exam.

Here are a few things to think about:

  • What is the MTLE Life Science certification exam?
  • Who is Responsible for the MTLE exam?
  • Am I eligibility for the MTLE Life Science Exam?
  • What is the best way to ensure your success on the first try?
  • The benefits of using Exam Edge to pass your MTLE Life Science exam.

Testimonial Image ExamEdge's online practice test is that they mimicked the actual exam. I walked into the exam feeling confident I knew the material and walked out knowing my time studying with Exam Edge was well worth the effort."

Olivia R., Washington

Select Quantity

Buy one or save big with a practice test bundle for the MTLE Life Science exam.

 
# of Practice Tests
Regular Price
Your Savings
Your Price
credit card images All transactions secured and encrypted
All prices are in US dollars

Get Instant Online Access Now!


MTLE Life Science (9-12) Sample Test

1 of 5

Which of the following refers to the null hypothesis?

Correct Answer:
there are no differences between observed and expected data.
the correct answer to the question "which of the following refers to the null hypothesis?" is "there are no differences between observed and expected data."

the null hypothesis in statistical testing is a statement that suggests there is no significant difference between specified populations, any observed difference being due to sampling or experimental error. it serves as a starting assumption for statistical significance testing. the null hypothesis is typically denoted as h0 and is the hypothesis that the experimenter tries to disprove or reject.

in the context of the provided information, the null hypothesis example given is that placing half of the fish into a new tank will not change their feeding habits. this implies that any observed change in feeding habits in the experiment could potentially be due to random variations or other factors not controlled in the experiment, rather than the effect of changing the tank. the statement "there are no differences between observed and expected data" directly aligns with this concept, as it suggests there is no significant deviation from what was hypothesized under the null scenario.

the other answer options provided do not correctly represent the null hypothesis: - "the magnitude of the observed effect is zero" is related but does not explicitly define the null hypothesis. it suggests an outcome where the effect of the independent variable is nonexistent, which could be a result of the null hypothesis being true, but it doesn't encompass all types of null hypotheses. - "the experiment was a failure" and "the experiment proved the hypothesis" are both incorrect as they imply outcomes of the hypothesis testing. the null hypothesis itself is a neutral statement and does not imply success, failure, or proof of any hypothesis; it merely serves as a baseline statement to test against.

in summary, the null hypothesis is a fundamental concept in hypothesis testing used to assert that there is no significant effect or difference between groups or variables being studied. it is not a claim about the magnitude of effects, nor does it judge the success or failure of an experiment. instead, it is a standard against which the statistical evidence is tested to determine if an observed effect can be considered statistically significant.
Return To Main Product Page Back To General Exam Info