THE MOMENTS OF A RANDOM VARIABLE Definition: Let X be a rv with the range space Rx and let c be any known constant. Then the kth moment of X about the constant c is defined as Mk (X) = E[ (X c)k ]. (12) In the field of statistics only 2 values of c are of interest: c = 0 and c = . Moments about c = 0 are called origin moments and are denoted by k‚ i.e.‚ k = E(Xk )‚ where c = 0 has been inserted into equation (12). Moments about the
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Hello‚ my name is Zoe. I am here to tell you about the most memorable moment of my high school career… so far. For me‚ as with many of you in this room‚ high school is approximately half over. Four of the most important years in one’s personal character developments‚ some would say. We meet friends that we will never forget; make enemies that we will seemingly never forgive‚ memories that we will take with us to the end of our days. Good memories and bad memories‚ high school memories tend to
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during auditions for the school musical. During my childhood‚ I was shy at times but could also be quite silly. my demeanor could change in a very short period of time. I enjoyed theater and performance a lot because I could be a completely different person. This gave me a way to explore myself and who I wanted to be in relation to others. This song reminds me of how carefree and fun life was at that point. I was a late sleeper and my fourth-grade self-related that fact to the lyric
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There’s one person that has a significant influence on me ‚and that is my dad. My dad has a significant influence on me because he was a hard working man‚ he did anything to be with me and he always had high expectations of me. He always wanted me to make something of myself and he would always tell me “Study hard to earn great things!”.. and my Dad was my best friend. My Dad has a significant influence on me because he worked hard he provided me with food ‚water‚ and milk when I was little he wouldn’t
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A QUOTE THAT DEFINES ME! Jaelynn Carter 11/16/13 How This Quote Defines Me. A few words that define me are crazy‚ independent‚ loving‚ and caring but sometimes I have my insecurities. I feel as though everybody have those moments especially girls because there’s always that one Barbie we would like to be like. But that’s just another internal conflict that has to be fought. Me on the other think of it like this: we like drop of rain falling into the ocean‚ even though it’s small it something
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There are a number of instances that had made me realize that Professor Shi’s video‚ 10 Moments‚ is a tribute to Marker’s 1956 film because of certain elements of the later film. For instance‚ Professor Shi also captures the record of everyday life experiences and interactions as Marker did in his film. It may not picture the 1950s‚ but it did have similar everyday experiences. The video was a tribute to emphasize more on what he deemed as important or intriguing in everyday life or just city life
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Bending in beams Key Points: 1. Internal bending moment causes beam to deform. 2. For this case‚ top fibers in compression‚ bottom in tension. Bending in beams Key Points: 1. Neutral surface – no change in length. 2. Neutral Axis – Line of intersection of neutral surface with the transverse section. 3. All cross-sections remain plane and perpendicular to longitudinal axis. Bending in beams Key Points: 1. Bending moment causes beam to deform. 2. X = longitudinal axis 3. Y
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Social justice is not only defined but it is something that is lived out each and every day. One may ask several people what does social justice mean to them and surely enough each person will give a difference response. There is no right or wrong answer as to what social justice truly is. As for me‚ social justice has several meanings one thing that is common for all meanings is equality. In a world filled with different religious beliefs‚ political views‚ and sexually preferences; certainly‚ social
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In history‚ there are very memorable moments‚ unforgettable ones‚ and even historical itself. There are also many moments‚ and key points that goes right along with history‚ also I have learned a lot before I came to the ninth grade. There is one key point or moment in history that always slipped my mind. The key point or moments since the moment of when slavery was around‚ and not only that after slavery ended‚ black people still were not being treated right. For starter’s slavery all began in Southern
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My exploding moment is when I was doing gym and my pants ripped when we are play clean the boat and when I was squatting and I heard the rip then I know something had happened and I told the gym teacher and she started to laugh. So I walked out the gym with my shirt over my pants and went to the office.Then I called my mom and asked her to pick me‚ but she was gone somewhere so she called my aunt to pick me up. Then I went to my mom’s job and I went on to the store and other things. After that
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