A random sample of 60 students in the business statistics course answered a survey on the average number of hours they spent on statistics each week. Unfortunately, the original data were lost and all that remains is the frequency table below. From these data, calculate the estimated sample mean.
Definitions:
Family Structure
The composition and organization of a family unit, including the relationships between members and their roles, which influences the socialization and support systems within the family.
Work Training Programs
Structured educational or vocational programs aimed at equipping individuals with specific skills and knowledge required for employment in various fields.
African Americans
A racial or ethnic group in the United States with ancestors who primarily originated from Africa, particularly Sub-Saharan Africa, known for their rich cultural heritage and history of resistance against oppression.
Punishments
Refers to penalties imposed for wrongdoing, often with the intention of correcting behavior or serving as a deterrent to others.
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