Could I get help with this question Thank you Suppose you ta

Suppose you take a random sample of 30 students who are using a new algebra textbook. You find that 14 students hate the book, 9 students like the book, and 7 students do not care about the book they use. Perform a one way chi-square to test the hypothesis that the observed distribution of student preference of math textbook matches the entire student population distribution of the school. How many categories What is the sample size (N)?

Solution

1.

There are 3 CATEGORIES. [ANSWER, 3]

The categories are:

1. Like the book
2. Hate the book
3. Do not care

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2.

The sample size is the number of participants, so n = 30. [ANSWER, 30]