In a Chi-Squared Test of a Contingency Table, the Value $\chi ^ { 2 } = 12.678$

question 59

Short Answer

In a chi-squared test of a contingency table, the value of the test statistic was $\chi ^ { 2 } = 12.678$ , the significance level was $\alpha$ = 0.05 and the degrees of freedom was 6. Thus: A. we fail to reject the null hyp othesis at $\alpha = 0.05$ .
B. we reject the null hypothesis at $\alpha = 0.05$ .
C. we don't have enough evidence to accept or reject the null hypothesis at $\alpha = 0.05$ .
D. we should increase the level of significance in order to reject the null hypothesis.

Understand the primary treatments and therapeutic approaches for ADHD.

Recognize the components and effectiveness of CBT in treating anxiety disorders in children.

Differentiate between externalizing and over-controlled behaviour disorders.

Comprehend the development of anxiety in young children according to Pine's model.

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