A plane leaves London for Boston, a distance of 5200 km, at 0945. The plane travels at an average speed of 800 km/h. If Boston time is five hours behind British time, what is the time in Boston when the aircraft lands?

A journey to school takes a girl 25 minutes. What time does she arrive if she leaves home at 0838?

The enrollments of the 13 public universities in the state of Ohio are listed below.
College Enrollment
University of Akron......... 26,666
Bowling Green State University.... 17,298
Central State University........ 2,152
University of Cincinnati........ 33,347
Cleveland State University........ 17,529
Kent State University......... 27,706
Miami University........... 16,924
Ohio State University......... 56,387
Ohio University........... 25,223
Shawnee State University........ 4,630
University of Toledo......... 21,500
Wright State University ........ 16,762
Youngstown State University..... 13,813

a. Is this a sample or a population?
b. What is the mean enrollment?
c. What is the median enrollment?
d. What is the range of the enrollments?
e. Compute the standard deviation.

Find whether descriptive or inferential statistics were used.

11. In a weight loss study using teenagers at Boston University, $52 \%$ of the group said that they lost weight and kept it off by counting calories.

Grand Prix racing cars cover a 120 km race at the following average speeds. How long do the first five cars take to complete the race? Answer in minutes and seconds. First 240 km/h, Second 220 km/h, Third 210 km/h, Fourth 205 km/h, Fifth 200 km/h.

Data are shown for the cost of one year of law school at 30 of the top law schools in the United States in 2013. The numbers are in thousands of dollars. Make a histogram of the costs, pose a statistical question, and describe the distribution. If there are any outliers, identify the school(s).

A bus leaves Deltaville at 1132. It travels at an average speed of 42 km/h. If it arrives in Eastwich at 1242, what is the distance between the two towns?

A plane takes off at 1625 for the 3200km journey from Moscow to Athens. If the plane flies at an average speed of 600 km/h, when will it land in Athens?

A journey to work takes a woman three quarters of an hour. If she catches the bus at 0755, when does she arrive?

From the 83 students who want to enroll in CS 320, 32 have completed CS 120, 27 have completed CS 180, and 35 have completed CS 215. Of these, 7 have completed both CS 120 and CS 180, 16 have completed CS 180 and CS 215, and 3 have completed CS 120 and CS 215. Two students have completed all three courses. The prerequisite for CS 320 is completion of one of CS 120, CS 180, or CS 215. How many students are not eligible to enroll?

Complete the sentence in a way that shows you understand the meaning of the italicized vocabulary word. The soccer player $\mathit{kneaded}$ her calf muscle because..

The same woman catches a bus home each evening. The journey takes 55 minutes. If she catches the bus at 1750 , when does she arrive?

What is the remainder when $x^{3}+8 x^{2}+7 x$ is divided by x + 6? A. -546 B. -30 C. 30 D. 546

Find the time in hours and minutes for the following journeys of the given distance at the average speed stated:

a 230km at 100km/h

b 70km at 50km/h