Unit 5 Test Review

A survey was given to a random sample of students attending college in which they were asked, “As a college student, do you feel like your high school prepared you for your college experience?” The data showed that 54% of the 600 students surveyed replied yes.

• All high school students

• All college students

• Only the high school students who completed the survey

• Only the college students who completed the survey

Which restaurant has a higher median wait time?

• Lucy's Steakhouse
• Gary's Grill
• They are the same

What is the range of the Cruisers?

• 9
• 13

What is the difference in the median gas mileage?

• 0
• 5
• 7

Which car club attends more car shows?

• Cruisers
• Car Hops

Which club has the smaller spread?

• Cruisers
• Car Hops

Which is a true statement based on the box plots above

• The data for Team B have the greater range.

• The data for Team A are more symmetric.

• The data for Team B have the greater interquartile range.

• The data for Team A have the greater median.

Out of 125 students surveyed, 25 said they preferred chocolate over other types of candy. If the population of students is 450, how many students should we expect to choose chocolate as their preferred candy?

• 90 students

• 100 students

• 900 students

• 400 students

Given the data: 68,79,67,73,54,43. What is the mode?

• none

• 43

• 79

• 67.5

Given the data: 68,79,67,73,54,43. What is the mean?

• 36

• 64

• 67.5

• 19