A poll found that 62% of a random sample of 1078 adults said that they believe in ghosts. a. Determine the margin of error for a 99% confidence interval. E = (Round to three decimal places as needed.)

Extracted text: A poll found that 62% of a random sample of 1078 adults said that they believe in ghosts. a. Determine the margin of error for a 99% confidence interval. E = (Round to three decimal places as needed.)


Extracted text: Since 1966, 45% of the No. 1 draft picks in the National Basketball Association have been centers. a. Identify the population. b. Identify the specified attribute. c. Is the proportion 0.45 (45%) a population proportion or a sample proportion? Explain your answer.