Confidence intervals for population proportions

Question Answered step-by-step Confidence intervals for population proportions Confidence intervals for population proportions Image transcription textCritical values for quick reference during this activity. Confidence level Critical value 0.90 2* = 1.645 0.95 2* =1.960 0.99 2* = 2.576 402356.2590420.qx3zay7 Jump to level 1 A poll for a statewide election has a margin oferror of 4.82 percentage points. How many voters should be sampled for a 99% confidence interv… Show more… Show more  Math Statistics and Probability MAT 240 Share QuestionEmailCopy link Comments (0)