Test Hypotheses About a Population Proportion
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Short Answer

Test Hypotheses about a Population Proportion
- $$\text { Test the claim that } \sigma ^ { 2 } < 44.8 \text { if } \mathrm { n } = 28 \text {, } \mathrm { s } ^ { 2 } = 28 \text {, and } \alpha = 0.10 \text {. Assume that the population is normally distributed. }$$