Mathematics, 29.01.2020 06:59 Squara
You ask 125 randomly chosen students their favorite sport. there are 1300 students in the school. based on the results of the survey, predict the number of students in the school whose favorite sport is soccer.
favorite sportsoccer75football15baseball10ba sketball25
the number of students in the school whose favorite sport is soccer is about .
Answers: 3
Mathematics, 21.06.2019 17:00
Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?
Answers: 1
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
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Mathematics, 21.06.2019 21:30
If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.
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Mathematics, 21.06.2019 22:20
As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
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You ask 125 randomly chosen students their favorite sport. there are 1300 students in the school. ba...
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