163722
AssignmentMultiple Choice
Discrete Random Variables – Mean
Question 163722 • NC-Math 4
A popular streaming service surveyed all of the students at a school about the number of TV shows they streamed last Friday night, then recorded the results.Let M = the number of TV shows streamed last Friday night.Interpret the standard deviation of M.
Answer
A
The expected number of TV shows a student streamed would typically be about 1.251 from the mean number of TV shows streamed.B
The number of TV shows a student streamed would typically vary by about 1.566 TV shows streamed.C
The number of TV shows a student streamed would typically be about 1.566 from the mean number of TV shows streamed about 68% of the time.D
The number of TV shows a student streamed would typically be about 1.251 from the mean number of TV shows streamed.