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How can a scientist test a hypothesis if he or she cannot do a controlled experiment?
scientists test their hypothesis buy making observations or doing research
When a hypothesis is developed what is often designed to test the hypothesis?
An experiment
How do you decide whether to use a z test or a t test when testing a hypothesis about a population mean?
You use a z test when you are testing a hypothesis that is using proportions You use a t test when you are testing a hypothesis that is using means
What do you call the statement that determines if the null hypothesis is rejected?
The hypothesis test.
Describe the experiment you would perform to test your hypothesis?
It depends entirely on what the hypothesis is.
What can scientists do if their test do not support their hypothesis?
Amend or discard the hypothesis
Scientists test a hypothesis by making?
A theory
What is the process by which scientists test a hypothesis?
Scientific Method
What do scientists propose and test to arrive at a solution?
a hypothesis
How do scientists test hypotheses?
Scientists test hypothesis by setting up an experiment. They choose a independent and a dependent variable and test the experiment.
How can a scientist test a hypothesis if she or cannot do a controlled experiment?
scientists test their hypothesis buy making observations or doing research
How can a scientist test a hypothesis if he or she cannot do a controlled experiment?
scientists test their hypothesis buy making observations or doing research
What do scientist do when a hypothesis is not supported by an experiment?
Scientists then state another hypothesis and test it out with another experiment.
What do scientists test?
if your referring to the scientific method, scientists test the dependent variable
In any good experiment the scientists need to what the hypothesis?
Test
Made before scientists can test a hypothesis?
A hypothesis is a proposed explanation for a phenomenon. It is made before scientists conduct experiments or gather data to test whether it is accurate or not. The purpose of testing a hypothesis is to determine if it is supported by evidence and can be considered a valid explanation for the observed phenomenon.
After making observations and proposing a hypothesis a scientists next step is usually to?
...perform a scientific experiment designed to shed light on the hypothesis.
