Find the Weighted Estimate $\overline { \mathrm { p } }$

question 54

Multiple Choice

Find the weighted estimate, $\overline { \mathrm { p } }$ to test the claim that $\mathrm { p } _ { 1 } = \mathrm { p } _ { 2 } \text {. Use } \alpha = 0.05$ Assume the samples are random and independent.
Sample statistics: $\mathrm { n } _ { 1 } = 50 , \mathrm { x } _ { 1 } = 35 \text {, and } \mathrm { n } _ { 2 } = 60 , \mathrm { x } _ { 2 } = 40$

• A)0.682
• B)0.328
• C)0.238
• D)1.367

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