Pop quiz 2 Suppose that you spin the dial shown below so that it comes to rest a
ID: 3059194 • Letter: P
Question
Pop quiz 2 Suppose that you spin the dial shown below so that it comes to rest at any random position on the circle with equal probability. Find the probability that the dial will land somewhere between s and 300. What is the expectation of the landing space of the spin then? 1. [5.3007 CS:300 200 90 180 2. In our research we would like to measure the temperature of a certain room. Let T denote the temperature (a) Please indicate whether T is discrete or continuous? Suppose T is uniformly distributed between 60 F and 80 F. Please find the density function of T. And find the probability that we obtain a temperature between 65 and 72 (b)
Explanation / Answer
Pop quiz 2 Suppose that you spin the dial shown below so that it comes to rest at any random position on the circle with equal probability. Find the probability that the dial will land somewhere between s and 300. What is the expectation of the landing space of the spin then? 1. [5.3007 CS:300 200 90 180 2. In our research we would like to measure the temperature of a certain room. Let T denote the temperature (a) Please indicate whether T is discrete or continuous? Suppose T is uniformly distributed between 60 F and 80 F. Please find the density function of T. And find the probability that we obtain a temperature between 65 and 72 (b)