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Which of the following is the mean?
Refer to the exhibit. A data analyst needs to calculate the mean for Q1 sales using the data set below: Which of the following is the mean?A . $2,466.18B . $2,667.60C . $3,082.72D . $12,330.88View AnswerAnswer: C Explanation: The mean is the average of all the values in a data...
Which of the following is an example of a at flat file?
Which of the following is an example of a at flat file?A . CSV fileB . PDF fileC . JSON fileD . JPEG fileView AnswerAnswer: D
Which of the following BEST describes standard deviation?
Which of the following BEST describes standard deviation?A . A measure that is used to establish a relationship between two variablesB . A measure of how data is distributedC . A measure of the amount of dispersion of a set of valuesD . A measure that is used to find...
Which of the following string manipulation commands will combine the address and region name columns to create a full address?
Consider the following dataset which contains information about houses that are for sale: Which of the following string manipulation commands will combine the address and region name columns to create a full address? full_address------------------------- 85 Turner St, Northern Metropolitan 25 Bloomburg St, Northern Metropolitan 5 Charles St, Northern Metropolitan 40...
Which of the following is the mean height for the five dogs?
Five dogs have the following heights in millimeters: 300, 430, 170, 470, 600 Which of the following is the mean height for the five dogs?A . 394mmB . 405mmC . 493mmD . 504mmView AnswerAnswer: A Explanation: The mean height for the five dogs is calculated by adding up all the...
Which of the following functions did the analyst use to generate the data in the Sales_indicator column?
An analyst has generated a report that includes the number of months in the first two quarters of 2019 when sales exceeded $50,000: Which of the following functions did the analyst use to generate the data in the Sales_indicator column?A . AggregateB . LogicalC . DateD . SortView AnswerAnswer: B...
Which one of the following in NOT a common data integration tool?
Which one of the following in NOT a common data integration tool?A . XSSB . ELTC . ETLD . APIsView AnswerAnswer: A Explanation: Cross-site Scripting (XSS) is a security vulnerability usually found in websites and/or web applications that accept user input. XSS is a client-side vulnerability that targets other application...
Which of the following is a control measure for preventing a data breach?
Which of the following is a control measure for preventing a data breach?A . Data transmissionB . Data attributionC . Data retentionD . Data encryptionView AnswerAnswer: D Explanation: This is because data encryption is a type of control measure that prevents a data breach, which is an unauthorized or illegal...
Which of the following data types would a telephone number formatted as XXX-XXX-XXXX be considered?
Which of the following data types would a telephone number formatted as XXX-XXX-XXXX be considered?A . NumericB . DateC . FloatD . TextView AnswerAnswer: D Explanation: A telephone number formatted as XXX-XXX-XXXX would be considered a text data type, as it is composed of alphanumeric characters and symbols. A numeric...
Which of the following should an analyst suggest so the user has a dynamic, seamless experience?
A user receives a large custom report to track company sales across various date ranges. The user then completes a series of manual calculations for each date range. Which of the following should an analyst suggest so the user has a dynamic, seamless experience?A . Create multiple reports, one for...
