Question

In: Statistics and Probability

The data to the right represent the number of customers waiting for a table at?6:00 P.M....

The data to the right represent the number of customers waiting for a table at?6:00 P.M. for

40 consecutive Saturdays at? Bobak's Restaurant. Complete parts?(a) through? (h) below.

5

9

3

4

9

5

4

3

11

10

4

6

2

5

3

7

7

11

6

2

6

4

5

8

13

10

8

2

7

5

5

10

6

10

4

6

3

5

8

4

Number of Customers

Frequency

1–3

7

4–6

18

7-9

8

10–12

6

13–15

1

?(c) Construct a relative frequency distribution of the data.

Number of Customers

Relative Frequency

1dash–3

0.175

4dash–6

0.45

7dash–9

0.2

10dash–12

0.15

13dash–15

0.025

?

?(d) What percentage of the Saturdays had 7 or more customers waiting for a table at? 6:00 P.M.?

(e) What percentage of the Saturdays had 7 or fewer customers waiting for a table at 6:00 P.M.?

Please show your work.

Solutions

Expert Solution

orchestra answered 2 years ago
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