The basketball players at rafaels middle school are selling t shirts and he wants to determine the average number of shirts that have been sold. first he surveyed five members of the 7th grade boys basketball team. then he surveyed every third basketball player on the boys and girls 6th through 8th grade basketball teams. which sampling technique should produce a more representative sample?

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Divide. write in simplest form 41/6 divided by 10