Skip to main content

IS5113 Week 5 New Lesson 8

 Which  of the following trend models displays a steady increase or decrease in the value of variables over the period of time?

A) Linear


Which of the following features of the tableau enables the user to find groups or individual data points based on various selections made by the user?

A) Clustering 


Which of the following clustering algorithms were used by tableau to group similar data points?


A) K-means

Which of the following features of tableau helps the user to quickly visualize the confidence intervals, percentages, percentiles, quantiles, and standard deviations of the dataset?

A) Distributions 


In Tableau, which of the following statistical measures defines the probability of obtaining the same trend result without taking the dimension into account?

A) P-value


In Tableau, which of the following models helps in predicting and visualizing the future values?


A) Forecasting


In Tableau, which of the following trend model makes an s – shaped curve?

A) Polynomial

What is a linear trend model?

A trend model that displays a steady increase or decrease in the value of the variables over a period of time

Which of the following statements is true regarding clustering?

It enables a user to find groups or individual data points based on various selections made by him.



















































Comments

Popular posts from this blog

IS5213 Data Science and Big Data Solutions

WEEK- 2 code  install.packages("dplyr") library(dplyr) Rajeshdf = read.csv('c:\\Insurance.csv') str(Rajeshdf)                        str(Rajeshdf) summary(Rajeshdf) agg_tbl <- Rajeshdf %>% group_by(Rajeshdf$JOB) %>%    summarise(total_count=n(),             .groups = 'drop') agg_tbl a = aggregate( x=Rajeshdf$HOME_VAL, by=list( Rajeshdf$CAR_TYPE), FUN=median, na.rm=TRUE ) a QUIZ 2. What famous literary detective solved a crime because a dog did not bark at the criminal? A). Sherlock Holmes 1.  In the Insurance data set, how many Lawyers are there? A).  1031 3. What two prefixes does the instructor use for variables when fixing the missing values? Select all that apply. A). IMP_ M_ 4. What is the median Home Value of a person who drives a Van? A).  204139 5. In the insurance data set, how many missing (NA) values does the variable AGE have? A) 7   1. What...

GE5103-2 Project Management [Aug 23 Syllabus]

    Some of the advantages of using time boxes and cycles in project coordination efforts include creating urgency, measuring progress, and allowing for predictable measurements. A)        True 2.    Even though most project managers are not contract specialists, they need to understand the process well enough to coordinate with the team. For the current assignment, you are looking at a short-term and small effort with a contractor of just a few hours without significant clarity. Which of the following would be the most applicable contract to use in this situation? A)        Time and materials 3. The project you are working on has had modifications to the plan from the start and even how the project is run. Project governance covers all of the 3 following except: A)        Naming The project manager 4. Of the following, which is most likely a trigger condition defined early in t...

GE5093 Design Thinking All Quizzes

  GE---5093-1D2-FA-2021 - Design Thinking Home My courses 2021-FA GE---5093-1D2-FA-2021 Week 1 Reading Quiz 1 Started on Sunday, October 31, 2021, 2:04 PM State Finished Completed on Sunday, October 31, 2021, 2:30 PM Time taken 25 mins 58 secs Grade 8.00  out of 10.00 ( 80 %) Top of Form Question  1 Correct 1.00 points out of 1.00 Flag question Question text A critical finding of Edward Lorenz related to Design Thinking was: Select one: a. An application of the caterpillar effect b. The idea of deterministic chaos or the "Butterfly Effect" c. Business leaders enjoy chaos d. Statistical modeling of weather was fairly accurate in the long term Feedback Your answer is correct. The correct answer is: The idea of deterministic chaos or the "Butterfly Effect" Question  2 Incorrect 0.00 point...