Total 152 Questions |
Updated On: Nov 18, 2024
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Question 1
A Human Resource manager recently learned that their competitor reduced employee attrition rates by 20%
after implementing personality tests as part of their screening process. Intrigued by the idea, the manager
suggests collecting data on personality tests and attrition rates over the next year. The data from this year is
then analyzed to explore possible relationships. What type of analytics has the team been asked to perform?
Answer: B
Question 2
The marketing department for a major restaurant chain is interested in testing a Kids Eat Free campaign to
determine if it will help to increase sales. They are interested in piloting the campaign to determine which day
of the week will improve sales the most.
The campaign is launched across 7 cities with each city promoting a different day of the week. The sales data
is collected and provided to a team for analysis. What concern might the analytics team have regarding data
quality across cities?
Answer: D
Question 3
An analytics team employed at a leading credit card company is utilizing data analytics to identify unusual credit card purchases. They have created the following visual. How many extreme outliers exists in this dataset?
Answer: C
Question 4
An analyst is looking at a particular dataset that includes the scores across all 8th grade students, across three
schools. The analyst is trying to determine which type of statistics average to use to best represent the results.
On looking through the dataset, the analyst has identified a few extreme outliers. As a result, the analyst was
led to use the following type of average:
Answer: A
Question 5
The marketing department for a major restaurant chain is interested in testing a Kids Eat Free campaign to
determine if it will help to increase sales. They are interested in piloting the campaign to determine which day
of the week will improve sales the most.
The campaign is launched across 7 cities with each city promoting a different day of the week. The sales data
is collected and provided to a team for analysis. What concern might the analytics team have regarding data
quality across cities?
Answer: D
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Total 152 Questions |
Updated On: Nov 18, 2024
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