A frequency Distribution is a universal descriptive tool. Briefly describe what it is that we are trying to describe about the variable.
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A frequency Distribution is a universal descriptive tool. Briefly describe what it is that we are trying to describe about the variable.
1. The following data set represents the amount spent (in dollars) by 45 shoppers at a supermarket. Construct a frequency distribution for the variable, and also report the relative frequencies for each class in your frequency distribution. NOTE: the data is in dollars and cents; you can not change that data! 10.81, 12.69, 13.78, 15.23, 15.62, 17.00, 17.39, 18.36, 18.43, 19.27, 19.50,19.54, 20.16, 20.59, 22.22, 23.04, 24.47, 24.58, 25.13, 26.24, 26.26, 27.65, 28.06, 28.08, 28.38, 32.03, 33.58, 34.98, 36.37, 37.44,...
#1 classes are not continuous there is a gap from 20 to 22, 28 to 32 etc #2 we are looking for specific characteristic of the variable my chart is not correct my teacher response comments above 8 7 2 31 31 5 0 0 0 0. 6 4657544 4 96 3456 689 1223456 1. The following data set represents the amount spent (in dollars) by 45 shoppers at a supermarket. Construct frequency distribution for the variable, and also report...
5. What are three benefits of universal standards? 6. Name and briefly describe three of the business consequences that can result from growth in information density
#31 52 CHAPTER 2 Descriptive Statistics Constructing a Frequency Distribution and a Frequency Hist In Exercises 31-34, construct a frequency distribution and a frequenc stog for the data set using the indicated number of classes. Describe an Sto ency h .Nuber of lses ola) fo 21 sales representatives a 31. Sales Data set: July sales (in dollars) for 21 sales representatives at a company 2114 2468 7119 1876 4105 3183 1932 355 4278 2000 1077 5835 1512 1697 2478 3981...
q68 What are you trying to do about welght Cumulative Frequency Percent Valid Percent Percent Valid 1.00 Lose weight 2.00 Gain weight 3.00 Stay the same weight 4.00 Not trying to do anything Total 7123 2608 2761 2692 15184 241 46.2 16.9 17.9 17.5 98.4 1.6 15425 100.0 46.9 17.2 18.2 46.9 64.1 82.3 100.0 17.7 100.0 Missing System Total Using the descriptive statistics for Q68 above, which category is the mode? Lose weight Gain weight Stay the same weight...
What can we learn about data collection, descriptive statistics and inference?
Be descriptive 300 words Psychology class.... In what ways can we describe "health" as not only the absence of disease, but as a positive condition?
Imagine you are trying to describe a histogram to a person who has no clue about visualization, for example, a child or a grandparent. You decide on the following strategy to describe the histogram for them: First, you're going to briefly tell them what visualization is all about. Then, you're going to pick an example that makes sense for the situation. Then, you're going to describe what is the data variable and what type it is. Then you're going to...
Briefly describe the processes of absorption, distribution, metabolism, and excretion of nicotine. What factors affect these processes? What organs or systems are involved? Describe the health benefits associated with caffeine. Provide examples of both preventative and treatment application
Anytime we take a sample, we are trying to represent some larger population. Choose two of the following concepts: the sampling distribution, standard error, or critical value, and describe how they are used together to test the mean of a sample to see how closely the sample matches the population. You can also talk about what effect these concepts have on the chances of committing a type I or type II error.