Question: In the calculation of the standard deviation what are the
In the calculation of the standard deviation, what are the differences between each data value and the mean squared before they are summed? What would happen in every distribution of data if these differences were summed but not squared?
Answer to relevant QuestionsA city planning commission is considering revamping the traffic system of the city. Help them by calculating the mean and standard deviation of the following data regarding automobile ownership by city residents. Number of ...The average (mean) amount of time that a manager at the Cimaron Valley Department of Human Services spends in the annual performance review with an employee is 31.3 minutes, with a standard deviation of 5.7 minutes (normal ...Ima Fastrack is a data analyst at the Oakmont Civil Service Commission. When she was first hired 3 months ago, she was satisfied with her salary of $ 24,832. In the time since she was hired, Ima has talked with several ...Students’ scores on a test in a public administration course follow a normal distribution with a mean of 150 points and a standard deviation of 12. One student who scored 161 on the test and received the grade of B is ...The University of Wisconsin employs 200 teaching assistants (TAs). If one-third of the TAs sign a petition calling for a collective bargaining election, an election will be held. A survey of 50 TAs indicates that 40% will ...
Post your question