PapRon aRi tist the given claim. Idontify the rull and altemative hypotheses, test statistic, P value, and state the final conclusion that addresses the original claim. A salety administration conducted crash tests of child booster seats for cars. Listed below are results from those tests, with the measurements given in hic (standard head injury condition units). The salety requirement is that the hic measurement should be less than 1000 hic. Use a 0.01 significance level to test the claim that the sample is from a population with a mean less than 1000 hic. Do specified requirement? results suggest that all of the child booster seats moet th 667 656 1312 644 684 624 D What are the hypotheses? OA H > 1000 hic H 1000 hic O B. H u 1000 hic He1000 hic OC H u< 1000 hic D. H u1000 hic H p 1000 hic Hue 1000 hic Identify the test statistic t (Round to three decimal places as rooded)
Correlation
Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.
Linear Correlation
A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related.
Regression Analysis
Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.
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