01-06-17-Sign Test Question #1

​Before stress reduction intervention: {370, 385, 395, 405, 380, 370, 395, 385} After stress reduction intervention: {360, 370, 385, 395, 370, 365, 390, 380}

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​Before stress reduction intervention: {370, 385, 395, 405, 380, 370, 395, 385} After stress reduction intervention: {360, 370, 385, 395, 370, 365, 390, 380}

P=?

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​Before stress reduction intervention: {370, 385, 395, 405, 380, 370, 395, 385} After stress reduction intervention: {360, 370, 385, 395, 370, 365, 390, 380}

N=?

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​Before stress reduction intervention: {370, 385, 395, 405, 380, 370, 395, 385} After stress reduction intervention: {360, 370, 385, 395, 370, 365, 390, 380}

Z=?

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​Before stress reduction intervention: {370, 385, 395, 405, 380, 370, 395, 385} After stress reduction intervention: {360, 370, 385, 395, 370, 365, 390, 380}

T=?

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Critical Value =

Multiple Choice

Null Hypothesis?

• Reject

• Accept