Chemistry, 06.05.2020 21:25, rubieceleste7710
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.
Answers: 1
Chemistry, 22.06.2019 04:00, queenkimm26
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
Chemistry, 22.06.2019 09:00, wkalpakchi
Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
Answers: 1
For a school newspaper article, Cienna conducted a survey to find out students’ favorite subjects. S...
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