Class Takeaways — Turning Data Into a Superpower

Hi, my name is Mosen Bay and I'm a professor of operation information and technology at Stanford Graduate School of Business. In a world with a ton of information, the ability to turn raw data [music] into better decisions is a superpower. Today, I will be sharing five key takeaways from my course, Business Intelligence [music] from Big Data. First, guide your decisions by data. Human intuition is powerful, but when it comes to assessing uncertainty, it's sometimes pretty flawed. We naturally see patterns when there is no pattern [music] or we overreact to noise. Let me give you an example. Consider a hospital VP in charge of quality of care who sees a drop in infection rates and assumes [music] a new protocol is working. But often it's just a lucky streak. Random noise shows up as a trend. By grounding your decisions in [music] diverse data rather than a single perspective or AI tool, you can tease out the true signal from the noise and manage uncertainty [music] with better precision. Second, invest in your technical capabilities by getting your hands dirty. The philosophy of this course is that the best way to learn is by doing. You can't just read about AI and data science. You have to use the tools [music] yourself. To truly lead, you need to understand the capabilities and limitations [music] of these technologies. In this class, we dive into writing code using AI APIs. And it's the beauty of these hands-on experiences that demystifies the technology for us, forcing you [music] to understand it better and empowers you to build quick proof of concepts that can transform [music] your business. Third, formulate the right questions. We often rush to find answers, [music] but the hardest part of using data for decisions is asking the right [music] questions. A sophisticated AI agent or model is often useless if it solves the [music] wrong problem. An important skill we work on in this course is to learn to translate a business challenge into a concrete model where you can identify the right AI based method to [music] solve it. Before using any technology, ask yourself what exactly [music] are we trying to solve and how will data and AI tell us if we have succeeded. Fourth, augment technology with expert [music] human judgment. We often see two extremes. Those who avoid AI because it makes mistakes and those who over rely on it. Both are suboptimal and the latter is even dangerous. These technologies often have blind spots, nuance issues of bias that won't go away easily. Your goal shouldn't be cognitive offloading or letting the machine do all the thinking. Instead, [music] use your expert judgment to verify the output. Understand the limitations and layer your reasoning on top of the technology. Finally, lead through collaboration. Decision making with data is a team sport. [music] An individual contributor style of work that happens in a silo often has limited impact because it lacks business context. As a leader, your competitive advantage comes [music] from bridging that gap. Cross functional teamwork is key. By enabling deep collaboration between domain experts, AI scientists, and engineers, you make sure the technical solutions are aligned with real business value. Don't just consume [music] the analysis, actively shape it. So, what does this all add up to? By guiding decisions with data, investing in your capabilities, [music] and balancing AI power with human wisdom, you don't just become a user of technology. You become a leader who can navigate uncertainty with more clarity. Implementing these principles will help you lead your teams effectively in a world that [music] is becoming more AIdriven. Teaching is beautiful because [music] it helps you learn better at the same time. Sometimes like I'm I just get excited like I want to learn about a new technology and I want to share that with others. So it allows me to do both.

“The ability to turn raw data into better decisions is a superpower,” says Professor Mohsen Bayati. In his course Business Intelligence from Big Data, he teaches how to lead effectively in an AI-driven world. 1. Guide your decisions by data Human intuition can be powerful, but it’s often flawed. “By grounding your decisions in diverse data,” Bayati says, “you can tease out the true signal from the noise.” 2. Invest in technical capabilities You can’t just read about AI — you have to use it. “The best way to learn is by doing,” Bayati says. In his class, students write code using APIs, which “demystifies the technology and empowers you to build quick proof of concepts.” 3. Formulate the right questions It doesn’t matter how sophisticated your AI model is if it’s solving the wrong problem. “The hardest part of using data for decisions is asking the right questions,” Bayati says. “Ask yourself: What exactly are we trying to solve?” 4. Augment with expert human judgment Bayati warns against the extremes of avoiding AI or over-relying on it. “Your goal shouldn’t be cognitive offloading,” he says. “Use your expert judgment to verify the output and layer your reasoning on top of the technology.” 5. Lead through collaboration Decision-making with data is a team sport. “As a leader, your competitive advantage comes from bridging the gap” between technical and business teams, Bayati explains. “Don’t just consume the analysis, actively shape it.”