Hypothesis Test In reporting on an Elle MSNBC.COM survey of 61,647 people, Elle magazine stated that “just 20% of bosses are good communicators.” Without performing formal calculations, do the sample...

Hypothesis Test
In reporting on an Elle MSNBC.COM survey of 61,647 people, Elle magazine stated that “just 20% of bosses are good communicators.” Without performing formal calculations, do the sample results appear to support the claim that less than 50% of people believe that bosses are good communicators? What can you conclude after learning that the survey results were obtained over the Internet from people who chose to respond?