# State the conclusions about three tests at 5% level.

State the conclusions about three tests at $5\mathrm{%}$ level.
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Malena
Rejection rule:
If the p-value is less than or equal to the level of significance, reject the null hypothesis.
Otherwise, fail to reject the null hypothesis.
Conclusion:
In each case, the p- value is less than 0.05. Hence, one can reject the null hypotheses of all three tests.
There is linear association between cognition score and the number of years playing football.
Therefore, the slope is not zero and the model is significantly effective.
The linear model for predicting cognition score based on years playing football is effective.