## Question

# As part of the study on ongoing fright symptoms due to exposure to horror movies at a young age, the following table was presented to

As part of the study on ongoing fright symptoms due to exposure to horror movies at a young age, the following table was presented to describe the lasting impact these movies have had during bedtime and waking life:

Bedtime symptoms walking symptoms

Yes No

yes 34 34

no 32 19

(a) What percent of the students have lasting waking-life symptoms? (Round your answer to two decimal places.)

(b) What percent of the students have both waking-life and bedtime symptoms? (Round your answer to two decimal places.)

(c) Test whether there is an association between waking-life and bedtime symptoms. State the null and alternative hypotheses. (Use= 0.01.)

null hypothesis:

hypothesis:

State the^{2}statistic and the*P*-value. (Round your answers for^{2}and the*P*-value to three decimal places.)

x^2=____

df=____

p=____

Conclusion?

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