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Question 41/160
Given the following data sample:
Which of the following best describes the data quality issue?
Which of the following best describes the data quality issue?
Correct Answer: C
Comprehensive and Detailed In-Depth Explanation:
Analyzing the provided data sample reveals a potential data quality issue that needs to be addressed to maintain the dataset's integrity.
Option A:Data outlier
* Rationale:A data outlier refers to a data point that significantly deviates from the other observations in the dataset. In this sample, all order quantities range between 5 and 11, showing
Analyzing the provided data sample reveals a potential data quality issue that needs to be addressed to maintain the dataset's integrity.
Option A:Data outlier
* Rationale:A data outlier refers to a data point that significantly deviates from the other observations in the dataset. In this sample, all order quantities range between 5 and 11, showing
- Question List (160q)
- Question 1: An analyst is designing a dashboard to determine which site ...
- Question 2: Which one of the following is a common data warehouse schema...
- Question 3: A data analyst is creating a report that will provide inform...
- Question 4: A military commander would like to see the health scorecards...
- Question 5: Which of the following is an example of a discrete variable?...
- Question 6: A data analyst reviews the following data set: (Exhibit) Whi...
- Question 7: Which of the following is an example of a discrete data type...
- Question 8: An analyst wants to combine two data sets into a single spre...
- Question 9: Which of the following is most likely to be used as a data-m...
- Question 10: Which of the following are reasons to conduct data cleansing...
- Question 11: A Chief Executive Officer (CEO) is requesting more up-to-dat...
- Question 12: Which of the following is the best approach to use to gain a...
- Question 13: Which of the following is a KPI metric for tracking sales pe...
- Question 14: The number of phone calls that the call center receives in a...
- Question 15: Which of the following types of analysis is used when compar...
- Question 16: Which of the following is the most appropriate to consider w...
- Question 17: Which of the following is a control measure for preventing a...
- Question 18: Which of the following best describes a business analytics t...
- Question 19: A data analyst is attempting to understand how ice cream con...
- Question 20: You are working with a professional statistician to perform ...
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- Question 22: A sales manager wants quarterly sales reports broken down by...
- Question 23: What SQL command is used to delete an entire table from a da...
- Question 24: A marketing analytics team received customer transaction dat...
- Question 25: An analyst is creating a resource to improve users' experien...
- Question 26: Which of the following is an example of a flat file?...
- Question 27: A healthcare data analyst notices that one data set in the c...
- Question 28: Which of the following statements would be used to append tw...
- Question 29: Q3 2020 has just ended, and now a data analyst needs to crea...
- Question 30: An analyst is working on a project for a director. During th...
- Question 31: An analyst is required to run a text analysis of data that i...
- Question 32: Which of the following variable name formats would be proble...
- Question 33: A sales manager requested a report that contains the first n...
- Question 34: A data analyst has received a data set that contains actual ...
- Question 35: A data analyst has a set of data that shows the number of ga...
- Question 36: Which of the following data governance concepts fits into th...
- Question 37: Which of the following is a non-parametric test?...
- Question 38: Which of the following is an example of structured data?...
- Question 39: An analyst is building a new dashboard for a user. After an ...
- Question 40: After the daily ETL jobs are completed, the data in the repo...
- Question 41: Given the following data sample: (Exhibit) Which of the foll...
- Question 42: Which of the following concepts should be applied if a data ...
- Question 43: Which of the following data types must be used when working ...
- Question 44: The total values in this month's revenue report are twice as...
- Question 45: Jenny wants to study the academic performance of undergradua...
- Question 46: Which of the following data types would a telephone number f...
- Question 47: An analyst has received the requirements for an internal use...
- Question 48: A database administrator needs to ensure only approved users...
- Question 49: A data analyst is developing a dashboard to track and monito...
- Question 50: Given the table below: (Exhibit) Which of the following vari...
- Question 51: Which of the following data sampling methods involves dividi...
- Question 52: A company wants to know how its customers interact with an e...
- Question 53: A data analyst received the information in the table below f...
- Question 54: A data analyst wants to create "Income Categories" that woul...
- Question 55: Which of the following data types best describe 4Ac1? (Selec...
- Question 56: Which of the following occurs if a 90% confidence interval i...
- Question 57: Which of the following report types is most appropriate for ...
- Question 58: What subset of Structured Query Language (SQL) is used to ad...
- Question 59: A data analyst is asked to create a sales report for the sec...
- Question 60: Which of the following statistical methods requires two or m...
- Question 61: A data analyst must separate the column shown below into mul...
- Question 62: A research analyst collects ten data points from 1.000 speci...
- Question 63: A data analyst has been asked to organize the table below in...
- Question 64: A data analyst has been asked to create a daily manufacturin...
- Question 65: A data analyst is setting up a data dashboard to monitor sev...
- Question 66: A table in a hospital database has a column for patient heig...
- Question 67: A data analyst needs to write a SOL query measuring last mon...
- Question 68: Each month an analyst needs to execute a data pull for the t...
- Question 69: A stakeholder wants to see daily sales targets organized in ...
- Question 70: A data set was recorded using multimedia technology. Which o...
- Question 71: A development company is constructing a new Init in its apar...
- Question 72: Which of the following is an object associated with a table ...
- Question 73: Which of the following would be considered non-personally id...
- Question 74: A data analyst is developing a data dictionary that aligns w...
- Question 75: Which of the following is used for calculations and pivot ta...
- Question 76: A financial institution is reporting on sales performance to...
- Question 77: An analyst is updating a customer contacts database with inf...
- Question 78: An organization would like to add a secondary email field to...
- Question 79: Given the image below: (Exhibit) The data should be cleaned ...
- Question 80: Which of the following actions should be taken when transmit...
- Question 81: A data analyst needs to create a dashboard using the company...
- Question 82: Given the following: (Exhibit) Which of the following is the...
- Question 83: Which of the following are the first steps a company should ...
- Question 84: An analyst notices changes in sales ratios when analyzing a ...
- Question 85: Given the following table: (Exhibit) Which of the following ...
- Question 86: A data analyst has been asked to derive a new variable label...
- Question 87: Which of the following should be accomplished NEXT after und...
- Question 88: A research analyst wants to determine whether the data being...
- Question 89: An analyst has been tracking company intranet usage and has ...
- Question 90: An analyst reviews the following table: (Exhibit) Which of t...
- Question 91: Which of the following activities occurs during the ETL proc...
- Question 92: An analyst has been asked to validate data quality. Which of...
- Question 93: Which of the following query optimization techniques involve...
- Question 94: An analyst needs to join two tables of data together for ana...
- Question 95: Which one of the following in NOT a common data integration ...
- Question 96: A data analyst needs to observe the relationship between two...
- Question 97: A database administrator needs to increase performance on a ...
- Question 98: A sales team wants visibility of current sales numbers, pipe...
- Question 99: Which of the following describes the method of sampling in w...
- Question 100: A data analyst received a large amount of third-party data t...
- Question 101: Which of the following tools would be best to use to calcula...
- Question 102: A data scientist wants to see which products make the most m...
- Question 103: Angela is aggregating data from CRM system with data from an...
- Question 104: Which of the following is the best reason to use database vi...
- Question 105: Which of the following explains why standardization of data ...
- Question 106: An analyst reviews the following data: 7 3 5 2 3 7 7 10 Whic...
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- Question 108: You are working with a dataset and want to change the names ...
- Question 109: Which of the following data governance concepts fits into th...
- Question 110: Which of the following descriptive statistical methods are m...
- Question 111: Given the following graph: (Exhibit) Which of the following ...
- Question 112: During data cleansing, an analyst conducts measures of centr...
- Question 113: A data analyst is creating a dashboard and trying to identif...
- Question 114: The process of performing initial investigations on data to ...
- Question 115: Which of the following best describes how discrete data diff...
- Question 116: A data analyst needs to perform a full outer join of a custo...
- Question 117: A data analyst is working with a team to create a dashboard ...
- Question 118: You would like to measure how well an organization is achiev...
- Question 119: While reviewing survey data, an analyst notices respondents ...
- Question 120: Which of the following is a difference between a primary key...
- Question 121: A sales director has requested a report for individual team ...
- Question 122: A data analyst was asked to create a chart that shows the re...
- Question 123: An analyst runs a report on a daily basis, and the number of...
- Question 124: Which of the following data types is best for representing c...
- Question 125: A recurring event is being stored in two databases that are ...
- Question 126: A database administrator is required to mask certain table c...
- Question 127: Daniel is using the structured Query language to work with d...
- Question 128: Given the diagram below: (Exhibit) Which of the following st...
- Question 129: Given the image below: (Exhibit) Which of the following file...
- Question 130: A survey asks participants to rate a company on a scale of o...
- Question 131: Which of the following is a best practice when updating a le...
- Question 132: A business intelligence team wants to create a new dashboard...
- Question 133: A data analyst has been asked to create an ad-hoc sales repo...
- Question 134: Which one the following is not considered an aggregate funct...
- Question 135: An analyst is preparing a report that contains weather data....
- Question 136: Which of the following BEST describes standard deviation?...
- Question 137: Given the table below: (Exhibit) Which of the following boxe...
- Question 138: A data analyst needs to create a master file that includes c...
- Question 139: An analysts building a monthly report for production and wan...
- Question 140: Given the diagram below: (Exhibit) Which of the following ty...
- Question 141: Which of the following should an analyst do to best summariz...
- Question 142: An analyst modified a data set that had a number of issues. ...
- Question 143: Which of the following is an example of a at flat file?...
- Question 144: A sales analyst needs to report how the sales team is perfor...
- Question 145: Taylor wants to investigate how manufacturing, marketing, an...
- Question 146: Given the following data set: (Exhibit) Which of the followi...
- Question 147: Alex wants to use data from his corporate sale, CRM, and shi...
- Question 148: Which of the following is a domain-specific language used in...
- Question 149: A data analyst has a set with more than 40.000 rows in the s...
- Question 150: Given the following grocery store orders: (Exhibit) If a que...
- Question 151: What role in a data governance is typically responsible for ...
- Question 152: You should always choose the analytics tool that is most app...
- Question 153: Given the data below: (Exhibit) In which of the following fi...
- Question 154: A user receives a large custom report to track company sales...
- Question 155: A data analyst is working for a shipping company and calcula...
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- Question 160: Which of the following is the best variable formal to store ...
