Assume the claim was null hypothesis. If the analysis contradicted the null abou

Question

Assume the claim was null hypothesis. If the analysis contradicted the null about a population parameter the alternative is supported, i.e., the claim is not supported. The null hypothesis is considered correct until proven otherwise. If the claim is that a population parameter is not a specific value, the particular type of problem considered a one-tailed test. If the null hypothesis is rejected, this tells us that the alternative is absolutely true. In regression analysis with one independent variable, if the slope of the line is positive, then thee correlation between the dependent variable y and the independent variable x. In regression analysis with one independent variable, if they intercept is negative, then there correlation between the dependent variable > middot and the independent variable x. The variable that is being predicted in regression analysis is the independent variable.. The value of the correlation coefficient r is always a value between -2 and +2. A correlation coefficient of 0.95 indicates the observations are widely scattered about the

Explanation / Answer

1)it is true ,if the null hypothesis is rejected then the alternative hypothesis is accepted

2)true
The null hypothesis is assumed true until proven otherwise

3)false.It will be a two tailed -test

4)true.If null hypotheis is rejected then the alternative hypotheis is correct

5).6)--not complete question

7)Yes in the regression analysis the dependent variable is predicted

8)false

The range of the correlation coefficient is -1<r<1

9)false

A correlation coefficient of .95 indicates a strong relation between the variables or the strong linear relationship

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