AnswersStatisticsStatistics and ProbabilityA dataset has a mean of 15 km and a standard deviation of 2 km …Dec. 08, 2023Peace WegumaA dataset has a mean of 15 km and a standard deviation of 2 km with n equal to 30. There is a mode of 22 km and a median of 18 km with a range of 20 km. What is the variance?Hmmm... This is a tough one :(We need the Motivation and Support! 💪Our expert tutor in charge of answering this question needs a cup of coffee to get pumped!Buy her a cup or more ☕And unlock the solution to this question.