Asked by Sarah Bradley on May 27, 2024
Verified
In an effort to identify the true proportion of college freshman who are under 18 years of age,a random sample of 500 freshmen was taken.Fifty of them were under the age of 18.The value 0.10 is a point estimate of the true proportion of freshman under age 18.
Point Estimate
A single value estimate of a parameter that best describes an aspect of a population based on sample data.
True Proportion
The actual ratio of individuals or items within a specified category to the total population, often used in statistical analysis to represent an exact value.
- Calculate point estimates of population proportions based on sample data.
Verified Answer
ZK
Zybrea KnightJun 01, 2024
Final Answer :
True
Explanation :
The point estimate for the proportion is calculated by dividing the number of freshmen under 18 (50) by the total number of freshmen sampled (500), which equals 0.10.
Learning Objectives
- Calculate point estimates of population proportions based on sample data.