Mastering Command of Evidence (Quantitative) Questions on the Digital SAT

Learn how to skillfully draw meaningful comparisons and highlight variations from quantitative data.

The "Command of Evidence" question type on the digital SAT is designed to test students' comprehension, analytical, and reasoning prowess as they interact with diverse text passages and informational graphics.

This guide will focus on the quantitative variant (for the text variant, see our Command of Evidence (Textual) Guide), which requires students to skillfully gather, understand, assess, and blend information from quantitative data usually in the form of a table or graph, encouraging a comprehensive approach to various kinds of information.

These questions may seem like they are math questions, and they do require very basic understanding of mathematical principles such as numbers and percentages, but the core challenge is to identify the right pieces of evidence and use them to complete a passage, a very reading-comprehension-heavy task.

Example Question

Survey on Public Trust in Artificial Intelligence (AI) Implementations in Various Health Sectors

Note: Rows in the table may not add up to 100 due to rounding.
SectorLow Trust (%)Moderate Trust (%)High Trust (%)
Diagnostic Procedures311752
Surgical Assistance681220
Mental Health Counseling391843
Physical Therapy221959
Medical Data Analysis151174

Researchers Laura Cortes and Elijah Kemp, specialists in AI ethics, conducted a survey to gauge public trust in the potential application of AI in various health sectors. The participants were asked to express their level of trust regarding the effectiveness of AI in performing different health-related tasks. The trust levels varied significantly among different health sectors, illustrating that ______

Which choice most effectively uses data from the table to complete the sentence?

A) 74% of respondents have high trust in AI's effectiveness in medical data analysis, contrasting with only 20% who express the same level of trust for its role in surgical assistance.

B) 43% of respondents have high trust in the effectiveness of AI in mental health counseling, but 39% have low trust in the same sector.

C) 17% of participants exhibit moderate trust in the use of AI in diagnostic procedures, which is a similar percentage to those who have moderate trust in AI for mental health counseling.

D) 68% of participants express low trust in AI's potential effectiveness in surgical assistance.

How to Solve Command of Evidence (Quantitative) Questions

1. Understand the Context

First, you need to grasp the researchers' goal: they are analyzing public trust levels concerning AI in various health sectors. Recognize that the statement you need to complete should ideally draw a comparison or highlight a notable trend or contrast within the data.

Mini Question

What is the main purpose of Cortes and Kemp's study?

A) To criticize current AI technologies in health sectors

B) To investigate public trust levels in AI across different health sectors

C) To explore the technological advancements in AI

2. Interpret the Data

Before looking at the options, analyze the table. Notice the sectors where trust is highest and where it is lowest. You're looking for stark contrasts or surprising similarities that are noteworthy.

Mini Question

Based on the table, which sector garnered the highest level of "High Trust" from respondents?

A) Diagnostic Procedures

B) Surgical Assistance

C) Medical Data Analysis

3. Predict an Insight

Given the data and still without looking at the answer choices, think about what an insightful completion to the statement might be. Don't focus on details such as the wording of the statement - just focus on the general idea of the statement.

Mini Question

What type of information would be most relevant to complete the sentence insightfully?

A) A detailed explanation of AI technology

B) A contrast showing varying levels of trust between sectors

C) Individual opinions from the survey participants

4. Evaluate the Options

Go through each option and consider whether it reflects an insightful use of the data:

  • Choice A draws a direct contrast between the highest and lowest trust levels, highlighting a significant difference in public perception.
  • Choice B discusses high and low trust within a single sector, missing the opportunity to compare different sectors.
  • Choice C makes a less impactful point by comparing moderate trust levels, not the most significant statistic in the context.
  • Choice D only presents a negative aspect, not utilizing the data's comparative potential.

5. Use Elimination

Systematically rule out the less effective options. B, C, and D don't draw meaningful comparisons between sectors, which would most effectively illustrate the sentence's point about variation in trust.

6. Confirm the Best Answer

Confirm that choice A not only seems correct based on the data but also that it logically completes the sentence in a way that aligns with the study's intent. It should make a meaningful comparison that underscores the public's varied trust in AI across different health sectors.

Tips and Tricks

Understand Before You Answer

Take a moment to fully grasp what the table shows and what the accompanying text says. The correct answer often hinges on correctly understanding the scenario.

Predict the Answer

Think about what you expect the sentence completion to be based on the data. Formulating your insight can guard against getting misled by tricky options.

Comparison is Key

In data interpretation, options that draw meaningful comparisons or contrasts between data points are often more insightful.

Watch for Red Herrings

Be cautious of options that state a fact from the table but don't effectively complete the sentence in a way that aligns with the research's main point or objective.

Double-Check Your Logic

Ensure your choice is logically sound and completes the sentence in a contextually relevant and insightful way. The option should match the study's focus and intent.

Now that you've mastered this question type, it's time to test your skills

Take a Free Digital SAT Practice Test

Frequently Asked Questions

These questions test your ability to gather, understand, assess, and blend information from quantitative data such as tables or graphs to complete a passage. They require identifying the right pieces of evidence from data and using them to support a statement.

These questions require only basic understanding of numbers and percentages. The core challenge is reading comprehension - identifying the right data points and using them to logically complete a passage, not performing complex calculations.

First understand the context and what the passage is trying to illustrate. Then analyze the data table or graph for meaningful contrasts or trends. Look for answer choices that draw meaningful comparisons between data points rather than simply stating a single fact.