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.
It is the same as the significance level of the test - often 5%.
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
The hypothesis test.
scientists test their hypothesis buy making observations or doing research
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.
You obtain objective evidence to support it by undertaking experiments designed to test the veracity of the hypothesis.
experiment, in the scientific method the hypothesis is tested through experimentation and if confirmed is called a theory :D
the first IQ test was designed by Alfred binet in 1904
test your hypothesis.
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.
-_- figure it out u need to be smart -_-
...perform a scientific experiment designed to shed light on the hypothesis.
Statistical tests are designed to test one hypothesis against another. Conventionally, the default hypothesis is that the results were obtained purely by chance and that there is no observed effect acting on the observations - ie the effect is null. The alternative is that there IS an effect.
A way to test a hypothesis is by creating an expirement.