The Question Below Refers to the Following Data

question 15

Short Answer

The question below refers to the following data:
A social researcher wants to test the hypothesis that college students who drink alcohol while text messaging create a different number of keystrokes than those who do not drink while they text. The social researcher studies 50 drinking texters and 50 non-drinking texters. The average number of keystrokes for the drinking texters was 142 with a standard deviation of 7.45. The average number of keystrokes for the non-drinking texters was 134
with a standard deviation of 6.81.
Calculate t.

---

Definitions:

Theoretical Explanation

An attempt to clarify or account for a phenomenon by constructing a theoretical framework detailing the cause and effect relationships.

Science and Technology

The interconnected realms of systematic knowledge obtained through observation and experiment, and the practical application of such knowledge to improve human lives and the environment.

Improve Everyone's Life

The endeavor or action aimed at enhancing the living conditions and overall well-being of every individual in a community or society.

Marxist

Pertaining to the political and economic theories of Karl Marx and Friedrich Engels, which advocate for the class struggle against capitalism leading to a society where property is publicly owned.