Figuer:
VOTE -SELECT Vote2,COUNT(*) FROM VOTE
GROUP BY Vote2
in SQL2,the Execution

question 62

Multiple Choice

Figuer:
VOTE $$\begin{array} { | l | l | l | } \hline \text { Name } & \text { votel } & \text { vote2 } \\\hline \text { Bill } & 20 & 15 \\\hline \text { Mary } & 10 & 25 \\\hline \text { Jill } & 15 & 0 \\\hline \text { Bob } & 30 & \\\hline\end{array}$$
-SELECT Vote2,COUNT(*) FROM VOTE
GROUP BY Vote2
In SQL2,the execution of this query produces the following number of rows:

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Lack-of-participation Error

A bias or error in decision-making that occurs when not all stakeholders or team members are involved or engaged in the process.

Anchoring and Adjustment Bias

A cognitive bias where an initial piece of information (anchor) influences subsequent judgments or decisions, leading to potential errors in estimation.

Representativeness Bias

A cognitive bias in decision-making where the likelihood of an event is estimated based on how similar it is to the population of interest or its parent population.

Availability Bias

A cognitive bias that causes people to overestimate the probability of events associated with memorable or vivid occurrences.