{"type":"rich","version":"1.0","title":"Expected Value on a Quiz","description":"Players complete probability-distribution tables and expected-value expressions by dragging in missing numbers, probabilities, and symbols. The content focuses on scenarios like guessing on multiple-choice tests and computing the long-run average score under different point systems. (HSS.MD.A.3)","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1774373400858&hashid=NRjb590Vry","html":"<iframe src=\"https://arcade.padlet.com/embed/NRjb590Vry\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}