discussion confidence interval ( article attached below)

Post your four paragraph (maximum) article critique, include your article as an attachment (or a link to the article), and then address the following:

• Do you believe the results? Why or why not?
• State the reported confidence interval(s) estimate in two ways:
  • the upper and lower limits
  • the sample proportion ± the error term
    (don’t forget to include the confidence level)
• State the meaning of the confidence interval(s).
• Can a reported mean of your article data be treated as a value from a population having a normal distribution? Why or why