C D A mylab.pearson.com/Student/PlayerTest.aspx?testld=238390513 Spring 22-Demarais-MGF1106-51-002-HY-T 7:00-8:15 Savannah Brooks 04/ Quiz: Quiz 10 (12.1 - 2)

mylabpearson.com/Student/PIayerTest_ aspx?testld -23 04 spring 22-Demarais-MGF1106-51-002-HY-T Quiz: Quiz 10 (12.1-2) Question 4 of 16 Next question Savannah Brooks This quiz: 16 point(s) possible This question: 1 point(s) possible Number of Social A professor had students keep track of their social interactions for a week. The number of social interactions over the week is shown in the following grouped frequency distnbution. What is the class wadth? Interactions 50-59 60-69 70-79 80-89 90-99 100-109 110-119 120-129 130-139 140-149 Frequencies 7 14 11 15 14 9 6 4 2