The RBis (runs batted in) for 15 players from the Central High School team are shown. Use the data set below.

Central High RBIS

19 44 64 30 48 34

38 32 31 16 15 13

7

54

12

What is the lower quartile of the data?

The lower quartile is

Which of the following statement about pascal's triangle are true?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin