The average rainfall for 5 days was 3 inches per day. it rained 1 inch on the first day, 4.5 inches on the second day, 2.9 inches on the third day, and 4 inches on the fourth day. how many inches did it rain on the fifth day?

For a school newspaper article, cienna conducted a survey to find out students’ favorite subjects. she polled all the students in mrs. lopez’s advanced dance class. why is her data likely to be skewed? honors dance students are more likely to enjoy dance than students in the general population, so dance may be overrepresented. cienna should have interviewed all the students in the school to get more accurate data. honors dance students are more likely to enjoy dance than students in the general population, so dance will be underrepresented. cienna should have interviewed only every other student in the class to avoid having too many people.

John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample