On Monday, Zoe asked several students to name their favorite class. She found that 19% of the students liked
1
science class best and another of the students liked
2
social studies class best. What fraction of the students
liked either science or social studies classes best?

Nnnnneeedd 1.find the residual if you know the actual number is 5.2 and the predicted value is 4.8

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents