Mean, Median, and Mode - Measures of Central Tendency

Measures of central tendency are numbers that describe what is average or typical within a distribution of data. There are three main measures of central tendency: mean, median, and mode. While they are all measures of central tendency, each is calculated differently and measures something different from the others. The Mean The mean is the most common measure of central tendency used by researchers and people in all kinds of professions. It is the measure of central tendency that is also referred to as the average. A researcher can use the mean to describe the data distribution of  variables measured as intervals or ratios. These are variables that include numerically corresponding categories or ranges (like race, class, gender, or level of education), as well as variables measured numerically from a scale that begins with zero (like household income or the number of children within a family). A mean is very easy to calculate. One simply has to add all the data values or scores and then divide this sum by the total number of scores in the distribution of data. For example, if five families have 0, 2, 2, 3, and 5 children respectively, the mean number of children is (0 2 2 3 5)/5 12/5 2.4. This means that the five households have an average of 2.4 children. The Median The median is the value at the middle of a distribution of data when those data are organized from the lowest to the highest value. This measure of central tendency can be calculated for variables that are measured with ordinal, interval or ratio scales. Calculating the median is also rather simple.  Let’s suppose we have the following list of numbers: 5, 7, 10, 43, 2, 69, 31, 6, 22. First, we must arrange the numbers in order from lowest to highest. The result is this: 2, 5, 6, 7, 10, 22, 31, 43, 69. The median is 10 because it is the exact middle number. There are four numbers below 10 and four numbers above 10. If your data distribution has an even number of cases which means that there is no exact middle, you simply adjust the data range slightly in order to calculate the median. For example,  if we add the number 87 to the end of our list of numbers above, we have 10 total numbers in our distribution, so there is no single middle number. In this case, one takes the average of the scores for the two middle numbers. In our new list, the two middle numbers are 10 and 22. So, we take the average of those two numbers: (10 22) /2 16. Our median is now 16. The Mode The mode is the measure of central tendency that identifies the category or score that occurs the most frequently within the distribution of data.  In other words, it is the most common score or the score that appears the highest number of times in a distribution. The mode can be calculated for any type of data, including those measured as nominal variables, or by name. For example, let’s say we are looking at pets owned by 100 families and the distribution looks like this: Animal  Ã‚  Ã‚  Number of families that own it Dog:  60Cat:  35Fish: 17Hamster: 13Snake:  3 The mode here is dog since more families own a dog than any other animal. Note that the mode is always expressed as the category or score, not the frequency of that score. For instance, in the above example, the mode is dog, not 60, which is the number of times dog appears. Some distributions do not have a mode at all. This happens when  each category has the same frequency. Other distributions might have more than one mode. For example, when a distribution has two scores or categories with the same highest frequency, it is often referred to as bimodal.

My Grandmother - Original Writing - 1701 Words

I was born on July 2nd, 1997 to Mandy Dollich and Terry Reno. My mom grew up with very religious grandparents and not so religious parents. My grandma, her mother, and my grandpa, her father, we hippies and the â€Å"cool† parents. The liked to throw parties and to have fun especially my grandfather. He told me that one time he got so drunk that he had to have my mom, who at the time was only eleven, drive him home. My Great Grandmother, though, was extremely religious and she took my mom s church every Sunday morning for the service as well as for the night services. She also got my mom involved in the youth group and in the choir. So my mom, despite her rambunctious parents, grew up to be a Christian. My father and his side of the family consider themselves to be Christians as well. They, however, are not as hardcore as most people say they should be. They don t go to church often or pray before meals. They didn t feel like they had to put on a big show to prove that they b elieve in God. My mother never married my father and a few years after I was born she started dating Dennis Dollich who is now my stepfather. His family, especially his mother, are what people would call â€Å"holy rollers†. they are the type of family that goes to church every Sunday and prays before every meal. They are very much the type of people that will talk about got to anyone who will listen. As a young kid, my mother worked a lot and my dad was never in my life much, so my stepdad sShow MoreRelatedMy Grandmother - Original Writing947 Words   |  4 PagesOf course you always hear people talking about how great their grandmother or grandfather are, I too feel the same way about my grandmother. I see her as more than my grandmother, she’s a role mole, my best friend and also like a sister when I need her. She’s always been a loving and caring person. Not for only her friends and family, but also strangers. People she has never met a day in her life she would be willing to go give her last too. You don’t find to many people like her too often. ThereRead MoreMy Grandmother - Original Writing1168 Words   |  5 Pages2013 and I was at my grandmas house. It was a tradition that Jiwe go to the zoo lights and the spaghetti factory. But this was one of the worst days of my life. I was sitting there petting my grandma s dog he was a boxer mix, and usually he is a really nice dog but today he must not have liked blonde little girls because it happened in an instance. He attacked me . I screeched and I pushed my little sister out of the way into the kitchen.. My mom was in my grandma s bedroom waking my sister up fromRead MoreMy Grandmother - Original Writing1180 Words   |  5 PagesOne summer morning, the aroma of breakfast sausages lured me into the cabin’s kitchen, the place of great food and even greater messes. â€Å"Hey, Mary, turn around and stick out your tongue.† I stopped in my tracks as I watched my aunt, Maggie, grab her older sister’s tongue with the cooking tong. After a painful cry, Mary quickly swatted Maggie with a dish towel. â€Å"Hey, you’re the one that always says to grab life by the tongue!† Maggie retorted. With a quick giggle, I ran to Mary’s waist and gaveRead MoreMy Grandmother - Original Writing1175 Words   |  5 Pageswoke up from my nap feeling much better and smelling food I was indeed hungry. I got out of the bed and headed to my nana room. I pushed open her bedroom door. My nana was sitting up watching the news. I loved looking at my grandma that way. I was sad because I know in due time the lord will be calling her home soon. I smiled as I entered her room and went laid in the bed next to my grandma with my head in her lap. My grandma began running her soft small old fingers through my hair. My grandma alwaysRead MoreMy Grandmother - Original Writing Essay1691 Words   |  7 Pagesfound myself sitting across from my grandmother named Nancy Parish whom my family nicknamed â€Å"Meme†. We met at her favorite lunch spot, Nordstrom’s cafà ©, which was a halfway point between my apartment and her log cabin home. My sixty-seven-year-old grandmother told me she was tickled pink and delighted that she was being interviewed for my final paper. For this interview, I decided to focus on her marriage to my grandfather named Wade whom we nicknamed â€Å"Papa Wade†. My grandfather passed away from lungRead MoreMy Grandmother - Original Writing946 Words   |  4 Pages We sat in my grandparent’s living room. The large white curtains were drawn to keep the sun from shining through. My grandpa sat in a red chair with an extra pillow behind him to support his back as I sat in the red wheelchair that had been given to him after he had broken his hip. His face was tanned and his hair was the same as it always was; a halo of white around his head with wispy strands on top that I remember playing with from my childhood.. He had crinkles at the corners his eyes and smileRead MoreMy Grandmother - Original Writing987 Words   |  4 PagesI have gotten to know my grandparents and grandmother. One in particular was my grandma Arnold or â⠂¬Å"Marsh†. She was the perfect grandma that anyone could have. She would play on the floor with you. She would play make believe with you. She was my favorite grandma. I remember when I was little playing in her spare room with my kitchen set. She would always like playing with me. I would pretend that I was a waitress or a cook and she was my client. She would always eat my fake food. Then when weRead MoreMy Grandmother - Original Writing887 Words   |  4 PagesThe first time I took a risk, I was eighteen. I was sitting in my grandmother’s kitchen. A large painting of â€Å"The Last Supper† hung on the wall, next to it, rosary beads hung reverently and with care. The beads swung softly as the fan circled lazily above me. My grandmother, mi abuelita, my second mother sat in front of me. She has always been smaller than my siblings and I. Standing at below five feet, we often had to bend at the waist to hug her, kissing her cheek in welcome or in thanks. But inRead MoreMy Grandmother - Original Writing1259 Words   |  6 Pageswhile I am mourning the loss of my mother until my Aunt Laura decided to come to town. My Aunt was olde r than my mother she was fifty and would never admit to being older than 45. My Aunt Laura always ignored me and almost never visited. She would acknowledge my presence or even be nice to me so it was very strange to see her here so soon before the funeral. She came in in an all-black attire. She had a black lacy dress with a black boa and a black hat with a veil. My aunt has very dark reddish brownRead MoreMy Grandmother - Original Writing891 Words   |  4 Pages â€Å" My grandmother knew what life was all about; no one ever left her house with an empty belly, without getting a hug ,also without hearing I love you. She touched the heart and soul of everyone that met her but none other than me.† She was always there for me and everyone else in our family. She’s what you would call â€Å"the rock† of the family because she knew how to keep us all together and going. As a child, my grandma was one of the best in the world to me. I always wonder how an

Organizational Behavior Dimensions of Organizational Culture

Question: Discuss about theOrganizational Behaviorfor Dimensions of Organizational Culture. Answer: Analysis: In the year 2002, Atllassian, an enterprise software company, based in Australia, was founded by Mike Cannon-Brookes and Scott Farquhar. The company is famous for producing the issue tracking application, named Jira, and many other products. The values and behaviors of an organization are combined to create an uncommon social and psychological environment, which is called organizational culture. There are seven dimensions of organizational culture. Atlassian follows a unique organizational culture, where, culture is seen as a flexible attribute whereas, values are not. Atlassian promotes a culture of innovation and risk-taking, but in a different way than the other software companies by providing workers their personal space. This ensures rain of innovative ideas, which makes the company sustainable over long run. Workers sharing the same values work together are the core of the strength of the organization. The company brings people together, where working comes not as a burden but as a family. The aggression part of the dimension comes from within the team value. The openness is the base of the organization. This makes sharing a vital principle for the workers. To understand the ways of presenting knowledge shows the culture type of Atlassian. The company has its focus on building quality products which speaks for itself. Advertisements are secondary issue. This marketing strategy has made the companys organizational type more flexible and internal focusing. The companys strategies are clan oriented. These organizational behaviors have made Atlassian a billion dollar company. The informal approach gives the company the look of a startup (Robbins and Judge 2014). References: Robbins, S.P. and Judge, T.A., 2014. Organizational Behavior. l 6th Edn.