Question
She told me that she knows someone who studies the stars
and planets. Select the option that can be used as a one-word substitute for the bold group of wordsSolution
"Astronomer" is the correct one-word substitute as it refers to a person who studies celestial bodies such as stars and planets. (1) Chemist: A chemist studies chemicals and their reactions, which does not relate to the study of stars and planets. (3) Geologist: A geologist studies the Earth and its processes, including rocks and minerals, not celestial objects. (4) Biologist: A biologist studies living organisms and their interactions with the environment, not celestial bodies.
When identifying business problems, what is the first step a data analyst should take to ensure clarity and effectiveness in solving the problem?
Which forecasting method is most appropriate for time series data with a consistent trend but no seasonality?
In healthcare, how can trend analysis most effectively enhance patient care?
A company wants to reduce its high customer churn rate. As a data analyst, which metric is most important to focus on during your initial analysis?
In the context of presenting data insights, which approach is most effective?
Which of the following cryptographic algorithms is an example of symmetric encryption and employs a block cipher with a key size of up to 256 bits?
When analyzing customer buying behavior, which of the following metrics would be most critical in assessing customer loyalty and retention?
Which of the following is a unique feature of Tableau that distinguishes it from other Business Intelligence tools?
What is the primary advantage of using CIDR (Classless Inter-Domain Routing) in IP addressing?
You receive a dataset with missing values in multiple columns. What is the most effective approach to handle these missing values?
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