You have collected data on the number of text messages sent…

You have collected data on the number of text messages sent daily by 25 students: 45, 23, 67, 89, 34, 56, 78, 45, 34, 23, 67, 89, 90, 45, 34, 67, 78, 56, 45, 34, 23, 67, 89, 78, 56   Which type of graph would be most appropriate to show the distribution of daily text messages?

A survey asked 200 college students about their preferred st…

A survey asked 200 college students about their preferred study location (library, home, or café) and their year in school (first-year or senior). Which type of graph would best show how study location preferences differ between first-year and senior students?

Giving a test to a group of students, the grades and gender…

Giving a test to a group of students, the grades and gender are summarized below:   Student Grades Gender A B C Total Male 17 10 18 45 Female 7 19 11 37 Total 24 29 29 82   If one student is chosen at random, find the probability that the student got a ‘C’ GIVEN they are female.