Question

The scatter plot represents the number of hours since a city parking lot opened on different days and the number of cars in the parking lot.
a. Identify any outliers in the scatter plot.
b. Identify any clusters in the scatter plot.
c. Identify any gaps in the scatter plot. What situation might have caused the​ gap?
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Question content area bottom
Part 1
a. The​ outlier(s) is(are)
  
left parenthesis 2 comma 39 right parenthesis comma left parenthesis 10 comma 3 right parenthesis comma left parenthesis 5 comma 27 right parenthesis.
​(Type an ordered pair. Use a comma to separate answers as​ needed.)
Part 2
b. Choose the clusters in the scatter plot. Select all that apply.
A.
between 8 and 11 hours​ (26 to 34​ cars)
This is the correct answer.B.
between 0 and 2 hours​ (9 to 15​ cars)
Your answer is not correct.C.
between 10 and 12 hours​ (24 to 36​ cars)
Your answer is not correct.D.
between 3 and 6 hours​ (5 to 13​ cars)
This is the correct answer.
Part 3
c. Choose the gaps in the scatter plot. Select all that apply.
A.
There is a gap between 2 and 5 hours​ (27 to 39​ cars). The car owners may have gone to breakfast and then gone home.
B.
There is a gap between 2 and 6 hours​ (5 to 13​ cars). The car owners may be visiting the city and using the parking lot during this time.
C.
There is a gap between 6 and 10 hours​ (3 to 12​ cars). The car owners may be leaving work and therefore not parking their cars during that time.
D.
There is a gap between 6 and 8 hours​ (15 to 24​ cars). The car owners may be traveling and therefore not parking their cars during that time.

Answer 1

a. Outliers: (2, 39), (10, 3), (5, 27).

b. Clusters: between 8 and 11 hours (26–34 cars) and between 3 and 6 hours (5–13 cars).

c. Gaps (all that apply): A and D.
- A: gap between 2 and 5 hours (27–39 cars) — no points in that high-car region between the early high point and the other high outlier.
- D: gap between 6 and 8 hours (15–24 cars) — there are no points in the mid-range between the low and high clusters (possible travel/commute period).