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What is hypothesis in basic statistic?
A statistician may have some idea about some statistics in a data set, and there is a need to test whether or not that hypothesis is likely to be true. Data are collected and a test statistic is calculated. The value of this test statistic is used to determine the probability that the hypothesis is true.
How did Czarnowski and triantafyllou decide to test their hypothesis?
To test their hypothesis Czarnowski and Triantafyllou used the Scientific Method.Also since i mentioned if you are wondering the steps of the Scientific Method are:QuestionResearchHypothesisExperimentAnalyze your dataConclusion
what are the benefits of a two tailed test?
They are used to test hypothesis such as the mean is some value where you do not know if otherwise the mean is less or more.
Chi square is used in nonparametric hypothesis test?
Yes, Chis squared test are among the most common nonparametric statistics tests.
What is the difference between estimate and statistic?
statistic is a test used to test a hypothesis andestimation is finding the cost before it has been actually manufactured
