how many times does someone need to read an entire sentence how to perform online prediction how do i determine whether someone will get up and leave in a few minutes? how to predict when someone reads for a long time in real time why do we need observations when we are offline? what is the probability of a person reading for more than one minute how do you do a sequential observation when can we perform prediction why do we need observations for online prediction? how to find probability in an observation what is the probability of someone reading online how to predict events with sequential observations which observations do you take to perform predictions how to perform online predictions how often to observe a user in real time when to perform sequential observation how many observations do you need in order to predict events? how many times can you record a sequence of observations which statement describes the probability of predicting an event online? how to predict when someone is leaving the room