Q.15, DO IT FAST PLS

O The homeownership rates in a certain country have been declining. The country's homeownership rate was 49.4% in 2017 (compared to 62.9% in another country). Suppose, from a random sample of 265 households in the country in 2018, 113 were occupied by the owners of the residence. Complete parts a through c. 3. Construct a 90% condence interval to estimate the actual proportion of households in the country that are occupied by their owners in 2018. The condence interval has a lower limit of (Round to three decimal places as needed.) b. What is the margin of error for this sample? The margin of error is . (Round to three decimal places as needed.) C. Is there evidence that this proportion has changed since 2017 based on this sample? This sample i: evidence that this proportion has changed since 2017, since the and an upper limit of