If You Were Part of a Study and Conducted a T-Test

question 1

Multiple Choice

If you were part of a study and conducted a t-test on three different groups to assess differences in values, what is a risk involved in your analysis?

• A) Falsely accepting the null hypothesis
• B) Falsely rejecting the null hypothesis
• C) Decreasing the alpha value
• D) Having to run more tests

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Definitions:

Close Method

A function used in programming to properly terminate an opened resource, such as files or database connections, to prevent resource leaks.

Statistics.txt

A text file typically containing numerical data for analysis or statistical purposes.

Try And Catch

Constructs in many programming languages used to handle exceptions or errors, where 'try' defines a block of code to test for errors while 'catch' handles the exception that occurs.

Scanner Class

The Scanner class in Java is used to read input from various sources, including user input, files, and strings, by parsing and interpreting the data as different types.