372 8 (such as a username and password) with something you have (your smartphone, fingerprint scan, face identification). Two-factor authentication is increasingly available on popular websites (e.g., Google, Apple, Amazon, Twitter) and should be used to protect accounts whenever available. In a recent Pew Research Center survey, 52% of Internet users 1n = 9262 reported that they utilize two-factor authentication with at least one online account. With this survey result, can we be justified Cyberattacks and data breaches are now too common in our digital and networked world. Protecting data from cybercriminals becomes increasingly important as we continue to put more personal information online. One of the first lines of defense against hackers is account passwords, but passwords alone are vulnerable to hackers. A much more effective method of protecting online information is “twofactor authentication,” which combines something you know Cybersecurity: Do Most Internet Users Utilize Two-Factor Authentication to Protect Their Online Data? CHAPTER PROBLEM HYPOTHESIS TESTING 8-1 Basics of Hypothesis Testing 8-2 Testing a Claim About a Proportion 8-3 Testing a Claim About a Mean 8-4 Testing a Claim About a Standard Deviation or Variance 8-5 Resampling: Using Technology for Hypothesis Testing
RkJQdWJsaXNoZXIy NjM5ODQ=