0
Add your answer:
Earn +20 pts
What is an alternative hypothesis?
with the alternative hypothesis the reasearcher is predicting
What is non-directional research hypothesis?
A non-directional research hypothesis is a kind of hypothesis that is used in testing statistical significance. It states that there is no difference between variables.
What is the power of a statistical test?
The power of a statistical test is the probability that the test will reject the null hypothesis when it is, in fact, false. Please see the link.
What is the meaning of hypothesis in statistics?
A hypothesis is the first step in running a statistical test (t-test, chi-square test, etc.) A NULL HYPOTHESIS is the probability that what you are testing does NOT occur. An ALTERNATIVE HYPOTHESIS is the probability that what you are testing DOES occur.
What does hypothesis testing through statistical procedures enable researchers to do?
Make objective decisions about the validity of the hypotheses.
What is an alternative hypothesis?
with the alternative hypothesis the reasearcher is predicting
What is a hypothesis for how many numbers can you remember?
A statistical hypothesis is anything that can be tested against observations. So the hypothesis can be that you can remember two numbers.
What is statistical test of hypothesis?
A statistical hypothesis test will usually be performed by inductively comparing results of experiments or observations. The number or amount of comparisons will generally dictate the statistical test to use. The researcher is basically making a statement and assuming that it is either correct (the hypothesis - H1) or assuming that it is incorrect (the null hypothesis - H0) and testing that assumption within a predetermined significance level - the alpha.
What null hypothsis?
It is the hypothesis that is presumed true until statistical evidence in the form of a hypothesis test proves it is not true.
What is null hypothsis?
It is the hypothesis that is presumed true until statistical evidence in the form of a hypothesis test proves it is not true.
What is Hypothesis Testing of Point Estimate?
A statistical estimate of the population parameter.
What is non-directional research hypothesis?
A non-directional research hypothesis is a kind of hypothesis that is used in testing statistical significance. It states that there is no difference between variables.
What has the author Herman J Loether written?
Herman J. Loether has written: 'Inferential statistics for sociologists' -- subject(s): Sampling (Statistics), Sociology, Statistical hypothesis testing, Statistical methods 'Descriptive and inferential statistics' -- subject(s): Sampling (Statistics), Sociology, Statistical hypothesis testing, Statistical methods 'Descriptive statistics for sociologists' -- subject(s): Sociology, Statistical methods
What is the power of a statistical test?
The power of a statistical test is the probability that the test will reject the null hypothesis when it is, in fact, false. Please see the link.
What is boltzmann hypothesis?
The Boltzmann hypothesis states that the entropy of a system is a measure of the number of ways the microscopic components of the system can be arranged. It relates to statistical mechanics and the idea that the macroscopic behavior of a system can be understood by analyzing the statistical properties of its constituent particles. The hypothesis is named after physicist Ludwig Boltzmann.
What can power analysis be used to calculate?
Power analysis can be used to calculate statistical significance. It compares the null hypothesis with the alternative hypothesis and looks for evidence that can reject the null hypothesis.
What has the author Lehmann written?
Lehmann has written: 'Nonparametrics : statistical methods based on ranks' -- subject(s): Nonparametric statistics, Statistical hypothesis testing
