In the process of using the scientific method, a researcher:O Directly tests both the null and alternative hypotheses.O Directly tests only the alternative hypothesis because this is the hypothesis of interest.O Directly tests only the null hypothesis because this is the hypothesis of interest.O Directly tests only the null hypothesis because the null hypothesis leads to a specific prediction that can be comparedwith data.O Can not directly test either hypothesis.

In scientific method, null hypothesis tests the relation ships between the collected data or which…

In the process of using the scientific method, a researcher: Directly tests both the null and alternative hypotheses. Directly tests only the alternative hypothesis because this is the hypothesis of interest. Directly tests only the null hypothesis because this is the hypothesis of interest. Directly tests only the null hypothesis because the null hypothesis leads to a specific prediction that can be compared with data. O Can not directly test either hypothesis.

In the process of using the scientific method, a researcher: Directly tests both the null and alternative hypotheses. Directly tests only the alternative hypothesis because this is the hypothesis of interest. Directly tests only the null hypothesis because this is the hypothesis of interest. Directly tests only the null hypothesis because the null hypothesis leads to a specific prediction that can be compared with data. O Can not directly test either hypothesis.