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A test of spelling ability is given to a random sample of 10 students before and after they complete a spelling course.The mean score before the course was 119.60,and after the course the mean score was 130.80.The standard deviation of the difference is 16.061.Calculate a 99 percent confidence interval.
Unemployed Family Members
Relatives within a family unit who are currently without paid jobs or employment.
Formal Support
Structured assistance provided by organizations or professionals, often within legal, medical, or educational contexts.
Family Cultures
The values, traditions, and norms that are unique to a family unit, influencing its members' behaviors and perceptions.
Programs
Organized groups of activities or services designed to achieve specific outcomes or meet certain needs.
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