one day, a person went to a horse racing area. instead of counting the number of humans an horses, he counted 74 heads and 196 legs. how many humans and horses were there?
a.
37 humans and 98 horses
b.
24 horses and 50 humans
c.
31 horses and 74 humans
d.
24 humans and 50 horses

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.

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

(60 points) explain this in detail