Question

QUESTION 5 The following are the durations in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier. Relative Time (in Minutes) Frequency 0 but less than 5 0.37 5 but less than 10 0.22 10 but less than 15 0.15 15 but less than 20 0.10 20 but less than 25 0.07 25 but less than 30 0.07 30 or more 0.02 what is the cumulative relative frequency for the percentage of calls that lasted under 20 minutes? 0.10 0.59 0.76 0.84 QUESTION 6 A Wal-Mart store in a small town monitors customer complaints and organizes these complaints into six distinct categories. Over the past year, the company has received 534 complaints. One possible graphical method for representing these data would be a Pareto chart. True False QUESTION 7 Apple Computer, Inc. collected information on the age of their customers. The youngest customer was 12 and the oldest was 72. To study the distribution of the age among its customers, it is best to use a pie chart. True False

          QUESTION 5
The following are the durations in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier.
Relative
Time (in Minutes) Frequency
0 but less than 5 0.37
5 but less than 10 0.22
10 but less than 15 0.15
15 but less than 20 0.10
20 but less than 25 0.07
25 but less than 30 0.07
30 or more 0.02
what is the cumulative relative frequency for the percentage of calls that lasted under 20 minutes?
0.10
0.59
0.76
0.84
QUESTION 6
A Wal-Mart store in a small town monitors customer complaints and organizes these complaints into six distinct categories. Over the past year, the company has received 534
complaints. One possible graphical method for representing these data would be a Pareto chart.
True
False
QUESTION 7
Apple Computer, Inc. collected information on the age of their customers. The youngest customer was 12 and the oldest was 72. To study the distribution of the age among its
customers, it is best to use a pie chart.
True
False

QUESTION 5
The following are the durations in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier.
Relative
Time (in Minutes) Frequency
0 but less than 5 0.37
5 but less than 10 0.22
10 but less than 15 0.15
15 but less than 20 0.10
20 but less than 25 0.07
25 but less than 30 0.07
30 or more 0.02
what is the cumulative relative frequency for the percentage of calls that lasted under 20 minutes?
0.10
0.59
0.76
0.84
QUESTION 6
A Wal-Mart store in a small town monitors customer complaints and organizes these complaints into six distinct categories. Over the past year, the company has received 534
complaints. One possible graphical method for representing these data would be a Pareto chart.
True
False
QUESTION 7
Apple Computer, Inc. collected information on the age of their customers. The youngest customer was 12 and the oldest was 72. To study the distribution of the age among its
customers, it is best to use a pie chart.
True
False

Added by Francisco Jose C.

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