Manuel Banales, Marketing Director of Plano Power Plants Inc.’s Electrical Division, is leading a study to...
Manuel Banales, Marketing Director of Plano Power Plants Inc.’s Electrical Division, is leading a study to assess the relative importance of product features. Two items on a survey questionnaire distributed to 100 of Plano’s customers asked them to rate the importance of “ease of maintenance” and “efficiency of operation” on a scale of 1 to 10 (with 1 meaning “not important” and 10 meaning “highly important”). His staff assembled the following statistics on these two items: Ease of Maintenance Efficiency of Operation Mean 7.5 6.0 Median 8.5 5.5 Mode 9.0 4.5 Standard Deviation 1.5 2.5 What can Manuel conclude from these statistics?
The Ease of Maintenance distribution is skewed to the right.
The Ease of Maintenance distribution is not skewed.
The Efficiency of Operation distribution is skewed to the left.
The Efficiency of Operation distribution is positively skewed.
Both are symmetrically distributed.
Homework Answers
Answer:
manuel conclude from these statistics is:
The efficiency of operation distribution is positively skewed.
Option D is correct
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Manuel Banales, Marketing Director of Plano Power Plants Inc.’s
Electrical Division, is leading a study to...
Manuel Banales, Marketing Director of Plano Power Plants, Inc.'s Electrical Division, is directing a study to...
Manuel Banales, Marketing Director of Plano Power Plants, Inc.'s Electrical Division, is directing a study to identify and assess the relative importance of product features. Manuel directs his staff to design a survey questionnaire for distribution to 100 of Plano’s 954 customers. For this study, the set of 100 customers is ________________. the population a parameter the frame a sample a statistic
...Distributed the survey to 45 of the most recently placed executives. Two items on a survey...
...Distributed the survey to 45 of the most recently placed
executives. Two items on a survey questionnaire... on a scale of 1
to 10 (with 1 meaning “not important” and 10 meaning “highly
important”).
What can [we] conclude from these statistics?
A) The Initial Interview Process distribution is positively
skewed.
B) The Initial Interview Process distribution is not skewed.
C) The Satisfaction of Final Job Placement distribution is
negatively skewed
D) The Satisfaction of Final Job Placement distribution is
positively...
...Distributed the survey to 45 of the most recently placed
executives. Two items on a survey questionnaire... on a scale of 1
to 10 (with 1 meaning “not important” and 10 meaning “highly
important”).
What can [we] conclude from these statistics?
A) The Initial Interview Process distribution is positively
skewed.
B) The Initial Interview Process distribution is not skewed.
C) The Satisfaction of Final Job Placement distribution is
negatively skewed
D) The Satisfaction of Final Job Placement distribution is
positively...
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