Return S 10 12 points It is reported that 28% of college students do some type of volunteer work while in school. Elodie decided to test the claim. She took a sample of 42 college students and found that 10 of them did volunteer work. What is her sample proportion? At the .05 level, does her sample suggest that the proportion is lower than what is claimed? BIUA AT EZE X X 12pt - Paragraph 11 12 points The American Farm Bureau reports that the average cost of a traditional Thanksgiving dinner for 10 is $53.31. Arden took a random sample of 12 families who hosted Thanksgiving dinners for 10 people and found a sample mean cost of $56.15 with s = $3.75. At the .05 level, does her sample suggest that the average cost of Thanksgiving dinner is more than what the Farm Bureau claims? BIU A . A - I E x' 12pt Paragraph fr