I the Chi-Square Goodness-Of-Fit Test Can Be Applied If There

question 33

Multiple Choice

i. The chi-square goodness-of-fit test can be applied if there are equal or unequal expected frequencies.
Ii) For a goodness-of-fit test, the number of degrees of freedom is determined by k - 2, where k is the number of categories
Iii) The sum of the expected frequencies in a goodness-of-fit test need not equal the sum of the observed frequencies.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and (ii) are correct statements, but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i) is a correct statement, but (ii) and (iii) are false.

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Definitions:

Java.awt

A package in Java that contains classes for creating and managing graphical user interfaces and painting graphics and images.

GUI Program

Software applications that use a graphical user interface for interaction with the user, allowing for more intuitive control and data manipulation.

Radius

The distance from the center to the boundary of a circle, sphere, or other rounded geometric figure.

Surface Area

The total area of the outer surface of a three-dimensional object.