MY NOTES ASK YOUR TE ILS WANEFMAC7 9.4.025. 0/1 Submissions Used rity Ratings in your bid to be elected class representative, you have your election committee survey five students in your class and ask them to rank you on a scale of 0-10. Your rankings are 5, 2, 5, 1, 7. nd the sample mean and standard deviation (Round your answers to two decimal places.) mple mean andard deviation suming the sample mean and standard deviation are indicative of the class as a whole, in what range does mpirical rule predict that approximately 68% of the class will rank you? That other assumptions must we make to use the rule? O The population distribution is bell-shaped and symmetric. The population distribution is symmetric, but not bell-shaped. The population distribution is neither bell-shaped nor symmetric. The population distribution is bell-shaped, but not symmetric