5. Jane has just begun her new job as on the sales force of a very…

Question Answered step-by-step 5. Jane has just begun her new job as on the sales force of a very… 5. Jane has just begun her new job as on the sales force of a very competitive company. In a sample of 16 sales calls it was found that she closed the contract for an average value of 108 dollars with a standard deviation of 12 dollars. Find a 95% confindence interval for mean value of each call. X̅ or p̂     Z =   Standard Error =   Margin of error =   Upper Bound =   Lower Bound =   Confidence Interval  =   STATISTICAL INTERPRETATION     REAL WORLD INTERPRETATION      Math Statistics and Probability MATH 111 Share QuestionEmailCopy link Comments (0)