{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/62c06f9338db4a00909e51793dd63211\" frameborder=\"0\" width=\"960\" height=\"720\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":720,"width":960,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":720,"thumbnail_width":960,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/62c06f9338db4a00909e51793dd63211-00001.jpg","duration":61,"title":"SAT 2019 oct_S4_Q3","description":"p: a store received a shipment of 1,000 MP3 players, 4 of which were defective. If an MP3 player is randomly selected from this shipment, what is the probability that it is defective?"}