4/quiz/attempt.php?attempt36555898.cmid%3D2467578page=D7 E Cal us : +97(0/2)-2-2982000 E-mail : help@ritaj.ps A12 11 ATISTICS FOR BUSINESS AND ECONOMICS-Lecture-1202 - STAT ard / My courses / STATISTICS FOR BUSINESS AND ECONOMICS-Lecture-1202 - STAT2361 -meta / General / STAT2361 - 1202 -Final Exam Time left 1:45:26 The average salary of 64 employee was 5400. Using historical data, we will assume that the population standard deviation is 250. Find the 95% confidence interval for the population mean salary. Select one: O a. 5400 +61.25 O b. 5400 ±63.70 O c. 5400 + 66.15 O d. 5400 ± 68.60

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