sokalotus9285 sokalotus9285 27-05-2023 Social Studies contestada How Much Are College Students Sleeping? a. Americans average 6. 9 hours of sleep on weeknights, according to a report released in 2011 by the National Sleep Foundation. b. A student in a statistics class at Los Medanos College wondered if the average amount of sleep on weeknights is different for LMC students. c. She plans to test her hypotheses at a 5% level of significance. d. She collects data from a survey of 43 randomly selected students at LMC. e. Respondents averaged 7. 12 hours of sleep a night with a standard deviation of 1. 45 hours
