Asked by
Amanda Rodriguez
on Nov 17, 2024
Verified
A sample of 28 elements is selected to estimate a 95% confidence interval for the variance of the population.The chi-square values to be used for this interval estimation are
A) 11.808 and 49.645.
B) 14.573 and 43.195.
C) 16.151 and 40.113.
D) 15.308 and 44.461.
Chi-Square Values
A measure in statistics that compares observed results with expected outcomes, used to determine if there are significant differences between groups.
Confidence Interval
A spectrum of numbers, generated from analyzing sample data, expected to cover the value of a not yet identified population trait.
- Compute and elucidate confidence intervals pertaining to population variance and standard deviation.
- Establish critical points from the chi-square and F distribution diagrams for the assessment of hypotheses.
Verified Answer
IA
Learning Objectives
- Compute and elucidate confidence intervals pertaining to population variance and standard deviation.
- Establish critical points from the chi-square and F distribution diagrams for the assessment of hypotheses.
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