Question: Null Hypothesis 1 2 ; As a person aged, he will have a lesser or the same satisfaction in life. Directional Experimental Hypothesis 1 <

Null Hypothesis

12 ; As a person aged, he will have a lesser or the same satisfaction in life.

Directional Experimental Hypothesis

1<2 ; As a person aged, he will have a higher satisfaction in life.

null hypothesis

1=2 ; One who smoke cigarette per day performs accordingly on the average of alcohol drink weekly.

non-directional experimental hypothesis

1=2 ; One who smoke cigarette per day performs differently on the average of alcohol drink weekly.

For Directional Experimental Hypothesis, using a one tailed test is more appropriate because in one-tailed test the alternative hypothesis has a single end. On the other hand, The non-directional experimental hypothesis is a two-tailed test because the alternative hypothesis has dual ends. In order to formulate a significant conclusion we must determine both end of the test.

Explain the following finding above? What can be concluded from the findings?

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