Q1) Creek Ratz is a very popular restaurant situated along coast of northern Florida. They serve variety of steak and seafood dinners in the summer beach season; they don't take reservations or accept "call ahead" seating. Management of restaurant is worried with time a Parton should wait before being seated for dinner. Given below is wait time, in minutes, for 25 table seated last Saturday night.
|
|
x
|
|
1
|
28
|
|
2
|
39
|
|
3
|
23
|
|
4
|
67
|
|
5
|
37
|
|
6
|
28
|
|
7
|
56
|
|
8
|
40
|
|
9
|
28
|
|
10
|
50
|
|
11
|
51
|
|
12
|
45
|
|
13
|
44
|
|
14
|
65
|
|
15
|
61
|
|
16
|
27
|
|
17
|
24
|
|
18
|
61
|
|
19
|
34
|
|
20
|
44
|
|
21
|
64
|
|
22
|
25
|
|
23
|
24
|
|
24
|
27
|
|
25
|
29
|
i) Describe why times are a population.
ii) Determine the mean and median of times
iii) Determine the range and standard deviation of the times.