Given the following graph:

Which of the following summary statements upholds integrity in data reporting?

• A.Sales are approximately equal for Product A and Product B across all strategies.
• B.Strategy 4 provides the best sales in comparison to other strategies.
• C.While Strategy 2 does not result in the highest sales of Product D, over all products it appears to be the most effective.
• D.Product D should be promoted more than the other products in all strategies.

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A development company is constructing a new unit in its apartment complex. The complex has the following floor plans:

Using the average cost per square foot of the original floor plans, which of the following should be the price of the Rose unit?

• A.$640,900
• B.$690,000
• C.$705,200
• D.$702,500

Correct Answer: C

Explanation
This is because the price of the Rose unit can be estimated using the average cost per square foot of the original floor plans, which are Jasmine, Orchid, Azalea, and Tulip. To find the average cost per square foot of the original floor plans, we can use the following formula:

Plugging in the values from the original floor plans, we get:

To find the price of the Rose unit, we can use the following formula:

Plugging in the values from the Rose unit, we get:

Therefore, the price of the Rose unit should be $705,200, using the average cost per square foot of the original floor plans.

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A data analyst has a set with more than 40.000 rows in the sample schema below:

The analyst would like to create one column that contains the customers' birth dates. Which of the following data quality dimensions would BEST explain the reason for compilation?

• A.Data accuracy
• B.Data completeness
• C.Data duplication
• D.Data integrity

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Given the table below:

Which of the following boxes indicates that a Type Il error has occurred?

• A.1
• B.2
• C.3
• D.4

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A customer list from a financial services company is shown below:

A data analyst wants to create a likely-to-buy score on a scale from 0 to 100, based on an average of the three numerical variables: number of credit cards, age, and income. Which of the following should the analyst do to the variables to ensure they all have the same weight in the score calculation?

• A.Recode the variables.
• B.Calculate the percentiles of the variables.
• C.Calculate the standard deviations of the variables.
• D.Normalize the variables.

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