Probability Basicsmedium
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An online store receives 40% of its traffic from mobile devices, 50% from desktops, and 10% from tablets. The purchase conversion rates are 2% for mobile, 6% for desktop, and 5% for tablet. Given that a randomly chosen visitor made a purchase, what is the probability that they used a mobile device?
An online store receives 40% of its traffic from mobile devices, 50% from desktops, and 10% from tablets. The purchase conversion rates are 2% for mobile, 6% for desktop, and 5% for tablet. Given that a randomly chosen visitor made a purchase, what is the probability that they used a mobile device?