Adam's Adv Stats & Analytics Blog

  Module 3 Assignment Question A The following are two sets of data - each consist of 7 observations (n=7). Set#1:  10, 2, 3, 2, 4, 2, 5 Set#2:  20, 12, 13, 12, 14, 12, 15 A1 . For each set, compute the mean, medium, and mode under Central Tendency A2 . For each set, compute the range, interquartile, variance, and standard deviation under Variation A3 . Compare your results between set#1 vs. set #2 by discussing the differences between the two sets. A1: Central Tendency Set 1: Mean:4 Median: 3 Mode: 2     Set 2: Mean: 14 Median: 13 Mode: 12  A2: Variation Set 1: Range: 8 Quartiles  Q1: 2 Q3: 5  Interquartile Range: 3 Variance: 8.67 Standard Deviation: 2.94 Set 2: Range: 8 Quartiles Q1: 12 Q3: 15  Interquartile Range: 3 Variance: 8.67 Standard Deviation: 2.94 A3: Comparison By analyzing and comparing both datasets, I noticed that they both have the same spread. This is conveyed by the fact that they have the same values for the range, i...

 Happy Saturday! For this week's assignment,  we are going to evaluate and explain the function called myMean. Answer to question A:  The function "myMean" calculates the arithmetic mean (average) of a numeric vector. The process of the function is quite simple and very useful in many applications. Firstly, the sum of all values is computed in the vector by using the "sum(assignment)" function. Afterwards, the result/total is then divided by the number of elements present in the vector by utilizing the "length(assignment) function. This returns the value as the result. In all honesty, I've noticed that the function "myMean" is essentially the same operation as the "mean()" function in R, but you manually compute the average of the data values.

  Hello everyone! 1. My name is Adam Suleiman 2. I am currently a senior at USF, majoring in information science with a concentration in data science. 3. I am interested in pursuing data science because the value and importance of data in our current world fascinates me. I would like to learn how to gather and analyze data to make better decisions in my personal and professional life.  4. One interesting fact about me is that I love playing soccer. If I could, I'd play a few hours a day.