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***ALL PROBABILITIES FOR THIS ASSIGNMENT SHOULD BE CALCULATED WITH THE USE OF EXCEL*** ***FOR TESTING PURPOSES, YOU ARE RESPONSIBLE FOR ALSO KNOWING HOW TO MAKE THESE CALCULATIONS BY HAND*** A national polling company wants to estimate the portion of the population that will vote for the Liberals in the next federal election. Based on the sample below, construct the 90% confidence interval for the portion of voters who will vote Liberal in the next election. PRE-ELECTION VOTING POLL PC PC PC PC NDP PC LIBERAL PC LIBERAL NDP LIBERAL NDP PC LIBERAL LIBERAL PC LIBERAL PC LIBERAL PC LIBERAL LIBERAL LIBERAL PC PC PC LIBERAL PC LIBERAL PC PC LIBERAL OTHER LIBERAL LIBERAL PC LIBERAL LIBERAL NDP OTHER PC PC PC PC NDP LIBERAL PC PC PC LIBERAL PC NDP NDP PC. PC LIBERAL PC LIBERAL PC NDP PC LIBERAL NDP PC NDP PC LIBERAL PC PC PC PC PC LIBERAL NDP PC LIBERAL NDP LIBERAL pr LIBERAL pc PC OTHER NDP pr LIBERAL PC PC NDP NDP LIBERAL PC LIBERAL NDP PC LIBERAL LIBERAL LIBERAL LIBERAL NDP LIBERAL PC LIBERAL LIBERAL NDP NDP OTHER NDP LIBERAL PC NDP LIBERAL LIBERAL PC NDP PC PC LIBERAL LIBERAL PC LIBERAL PC LIBERAL PC NDP NDP PC NDP PC PC NDP NDP OTHER LIBERAL PC LIBERAL PC LIBERAL PC PC OTHER LIBERAL LIBERAL PC PC NDP LIBERAL PC PC LIBERAL NDP LIBERAL |LIBERAL PC LIBERAL PC PC LIBERAL PC NDP PC LIBERAL NDP PC LIBERAL OTHER NDP PC PC PC NDF PC PC LIBERAL OTHER NDP OTHER PC LIBERAL LIBERAL PC LIBERAL LIBERAL LIBERAL PC LIBERAL OTHER PC LIBERAL LIBERAL PC PC LIBERAL |LIBERAL OTHER PC PC PC NDP NDP LIBERAL LIBERAL OTHER PC NDP LIBERAL PC DC NOP NDP LIBERAL NDP PC PC LIBERAL LIBERAL LIBERAL PC OTHER LIBERAL LIBERAL PC NDP OTHER PC PC PC LIBERAL LIBERAL OTHER PC LIBERAL NDP PC LIBERAL PC NDP PC PC NDP PC OTHER NDP NDP LIBERAL LIBERAL PC PC OTHER LIBERAL NDP LIBERAL PC LIBERAL PC LIBERAL NDP PC OTHER NDP LIBERAL NDP NDP PC LIBERAL PC LIBERAL OTHER PC PC PC PC PC NDP NDP LIBERAL LIBERAL LIBERAL NDP LIBERAL PC LIBERAL NDP NDP NDP NDP NDP LIBERAL LIBERAL LIBERAL LIBERAL NDP LIBERAL PC NDP LIBERAL OTHER OTHER NDP LIBERAL PC NDP PC LIBERAL LIBERAL PC PC LIBERAL NDP PC PC PC PC NDP PC NDP LIBERAL NDP PC LIBERAL NDP LIBERAL LIBERAL LIBERAL PC NDP LIBERAL PC NDP LIBERAL LIBERAL NDP LIBERAL LIBERAL LIBERAL LIBERAL PC PC LIBERAL LIBERAL LIBERAL PC NDP LIBERAL LIBERAL PC PC BLANK #1: Is this a question involving mean or proportion? ***ANSWER "MEAN" OR "PROPORTION" (WITH- OUT THE QUOTATION MARKS)* * * BLANK #2: What is the LOW end of the estimate ***ANSWER TO 2 DECIMALS...FINAL ANSWER IN PERCENT FORM...BE SURE TO INCLUDE UNITS WITH ANSWER...IE. 12.34%*** BLANK #3: What is the HIGH end of the estimate ***ANSWER TO 2 DECIMALS...FINAL ANSWER IN PERCENT FORM...BE SURE TO INCLUDE UNITS WITH ANSWER...IE. 12.34%***

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