Determining range and standard deviation of times

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Reference no: EM1313620

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.

Reference no: EM1313620

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