Question

Which of the following is not a characteristic of the chi-square distribution? Select all correct answers.

Select all that apply:

• The mean of the chi-square distribution is located to the left of the peak.

• The chi-square curve is nonsymmetrical.

• The χ2 curve approaches, but never touches, the positive horizontal axis.

• As the degrees of freedom increases, the chi-square curves look more and more like a normal curve.

Answer 1

solution;

The mean of the chi-square distribution is located the left of the peak.

Only this statement is not a characteristic of the chi-square distribution.

Because , the mean of the chi-square distribution is located to the Right of the peak.

All except this statement, the given statements are true.

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