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Instruction 10-12
Two samples each of size 25 are taken from independent populations assumed to be normally distributed with equal variances.The first sample has a mean of 35.5 and standard deviation of 3.0 while the second sample has a mean of 33.0 and standard deviation of 4.0.
-Referring to Instruction 10-12,what is the 99% confidence interval estimate for the difference in the two means?
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Factors that contribute to the degree of happiness and contentment in a marriage.
Long-lasting Marriage
A marriage that endures through time, often characterized by mutual respect, love, and shared life experiences.
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The conceptual framework for understanding the structure and functioning of a system, often used in describing the organizing principles of complex biological or technological systems.
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A deep emotional and affectionate bond characterized by a strong desire for emotional unity with another person.
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