What type of sample would be representative of a whole group?

biased sample

random sample

any sample

free sample

A total of 3,570 people attended 14 performances of a play. the same number of tickets were sold for each performance. How many tickets were sold for each performances? A. 255 B. 266 C. 277 D. 288

The human resources manager at your company reported that 2/5 of the employees have taken a sick day at least once this month. what percent of the employees have taken a sick day at least once this month?

Henry drives in town at a rate of 25 miles per hour. it takes him 15 minutes to go to the library from his house. how to find the distance henry traveled

The capacity of a small bottle of glue is 185 ml. How much glue is there in 3 bottles?

42 decreased by twice a number h

Suppose you have lunch with four friends and the total check (with tax and tip) is $155. How much should you each pay if you split the check evenly?

150 of 300 students at smith middle school are in band. of those only 10% play saxophone. next year enrollment is expected to reach 400 students. About how many of those students will play saxophone?

Julie and Jim live 230 miles apart. At the same time, they start driving toward each other on the same road. Julie's constant rate is 60 mph and Jim's constant speed is 55 mph. How many hours will it take them to meet?

Find the value of each expression when a=-2 b=-3 and c=5 5a - (4b+6c) = ?

Ms. Liebowitz has a choice of driving or flying from Morgantown, West Virginia to Washington, D. C. for a one-day business trip. If she travels by air, she will be able to work seven hours in D. C.