For Questions , Use the Following Narrative

Essay

For Questions , use the following narrative
Narrative: Cell phone survey
Suppose you suspect that most people are unhappy with their cell phone plans.You conduct a survey of 400 randomly selected cell phone owners ask them whether or not they are happy with their phone plans.Suppose 55% of the sample say no.
-{Cell phone survey narrative} A majority of the sample are unhappy with their cell phone plans.Does this automatically mean that a majority of the population of all cell phone owners are too? Explain why or why not (no calculations, please!)