State the null and alternative hypotheses

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Question - Insomnia and pain. A recent study looked at the relationship between insomnia and pain among parents and adolescents.6 A total of 259 adolescents (69 with current insomnia) and their parents (256 middle-aged adults, 78 with insomnia) were recruited for the study. For each participant, the perceived level of overall pain was determined using an average score measured on 7 pain-related items extracted from the Somatic Symptom Inventory (SSI-28). The following table summarizes the results.

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(a) For each age category, state the null and alternative hypotheses for comparing the two groups.

(b) For each age category, perform the significance test at the α = 0.05 level, making sure to report the test statistic, degrees of freedom, and P-value.

(c) Write a one-paragraph summary of your conclusions.

Reference no: EM131746127

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