0
Add your answer:
Earn +20 pts
How was the Holtzman Inkblot Technique developed?
The HIT, developed by psychologist Wayne Holtzman and colleagues, was introduced in 1961. The test was designed to overcome some of the deficiencies of its famous predecessor, the Rorschach Inkblot Test.
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 is the probability of making type 1 error when null hypothesis is true?
It is the same as the significance level of the test - often 5%.
What do you call the statement that determines if the null hypothesis is rejected?
The hypothesis test.
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 does a scientist make to test a hypothesis?
An experiment is designed to test the hypothesis. To create an experiment, you have to first think of the what materials are needed, and then develop a procedure.
How do you support a hypothesis?
You obtain objective evidence to support it by undertaking experiments designed to test the veracity of the hypothesis.
Is a hypothesis developed by determining a way to test multiple uncontrolled variables?
yes
What does a scientist designed to test a hypothesis?
experiment, in the scientific method the hypothesis is tested through experimentation and if confirmed is called a theory :D
Is this true A hypothesis is developed by determining a way to test multiple uncontrolled variables?
true
What should you do after you form a hypothesis?
test your hypothesis.
Is a hypothesis is a decision based on the results of the experiment.?
No. An hypothesis is an idea put forward to explain an observation. Often you do the experiment to test the hypothesis. The results of the experiment may help you decide whether to discard your hypothesis or to test it further.
What is a way to test a hypothesis?
One way to test a hypothesis is to conduct an experiment where you manipulate the variables of interest and observe the outcomes. Ensure that the experiment is well-designed, with appropriate controls and replicates, to draw valid conclusions about the hypothesis. Analyze the data collected using statistical methods to determine whether the results support or refute the hypothesis.
What step of the scientific method immediately follows the hypothesis?
-_- figure it out u need to be smart -_-
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.
Who developed the IQ test?
The IQ test was developed by Alfred Binet and Théodore Simon in the early 20th century. It was initially designed to identify children in need of extra assistance in the French school system.
Is the purpose of an experiment to test the hypothesis?
Yes, the purpose of an experiment is usually to test a hypothesis and determine whether it is supported by the data collected during the experiment. The experiment is designed in a way that allows researchers to make observations and draw conclusions about the hypothesis under investigation.
