5) A study aims to explore the relationship between exercise frequency and reported stress levels. A sample of 350 participants was divided into different exercise frequency groups (Low, Moderate, High) and stress level categories (Low, Moderate, High). Conduct a chi-squared test for independence to determine if exercise frequency is related to reported stress levels: Low Moderate High Low 40 30 20 Moderate 30 60 40 High 20 40 30

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Q: I also Need help with part D please

A: The correlation coefficient is 0.8137.

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Q: Evaluate the following integral:

A: Given,         ∫2416-25n2dn

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Q: Evaluate then simplify: Stan (4p) sec (4p)dp

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Q: Calculate the limit algebraically: x³ + 8 lim x→-2 x² + 7x + 10

A: Consider the given expression, If we substitute  in the expression we get  form. so, use L-hospital…

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