Question 17 1 pts Commute times of college students vary depending on the locati

Question

Question 17 1 pts Commute times of college students vary depending on the location of a college and the residential patterns of its students. The following boxplots show the commute times of a random sample of students from two different community colleges. City Community College (n-60) Lakeview Community College (n-55) 0 1o 15 20 25 30 35 40 45 50 55 60 65 70 Minutes Which sample of student commute times will likely have a lower standard deviation and why? o City Community College, because their median commute time is lower than the median commute time at Lakeview Community College. City Community College, because there is less variability in their commute times than those at Lakeview Community College 11 4 5 6 7 8 9 0 8

Explanation / Answer

From the boxplots, it can be observed that the size of the box for City Community College is smaller than that of Lakeview Community College. Also, the lower and upper limits for City Community College commute times are closer than the lower and upper limits for Lakeview Community College.

The above fact implies that variability in the commute times for City Community College is lesser than the variability in the commute times for Lakeview Community College. Hence, City Community College will have lower standard deviation.

Related Questions

Navigate

• Browse (All)
• Browse Q
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.