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A group of researchers measured the cholesterol level of middle aged people in Iran They...

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A group of researchers measured the cholesterol level of middle aged people in Iran They investigated possible relationships between age cholesterol level activity and body mass index BMI The low activity group had a cholesterol level of 205 1 mg dl The high activity group had a mean cholesterol level of 190 2 mg dl Which statement below is a plausible interpretation of their findings There is a negative correlation between activity and cholesterol leves O There is a positive correlation between activity and cholesterol level There is no significant correlation between activity and cholesterol level There is not enough Information to determine whether or not a correlation exists

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