content area top Part 1 A survey of 23202320 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 419419 have donated blood in the past two years. Complete parts (a) through (c) below. Click here to view the standard normal distribution table (page 1). LOADING... Click here to view the standard normal distribution table (page 2). LOADING... Question content area bottom Part 1 (a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. ModifyingAbove p with caretpequals=enter your response here