Describe Pareto Diagram
Q: What is the appropriate null hypothesis for this analysis?
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Q: Write down about TWO-FACTOR ANOVA with the help of example.
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Q: Write about ONE-FACTOR ANOVA with help of imaginary example.
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Q: ANOVA constitutes a pairwise comparison. 1) True 2) False
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- Discuss the assumptions for one-sampled t-test and why they are important.Q4 Deep leaming is a type of Machine Learning, inspired by the function and structure of a human brain, where machines can learn by experience and acquire skills without any human involvement. Table Q4 shows the relation of data amount and the performance of a deep learning technique capability to perform COVID-19 face mask identification among crowd in Pasar Rabu, Taman Universiti, Parit Raja. Table Q4 Independent variable Dependent variable Face mask identification Set of experiment Training data size, x аccuracy (%), у 1 100 30 200 40 3 300 50 400 55 500 60 6. 600 70 7 700 75 8 800 80 9 900 85 10 1000 90 10 10 10 Given > r; = 4600, = 635, > = 2860000 i=1 i=1 i=1 10 10 = 43875, >r yi = 322000 (a) Determine Sr, Syy, and Sry (b) Determine B. B. (c) Determine the estimated regression line equation.If a study determines the difference in average salary for subpopulations of mechanical engineers and civil engineers is NOT significant, then the subpopulations of mechanical and civil engineers are ________ different salaries. Guaranteed not to be earning Not earning Definitely earning Earning very
- the central limit theorem informs the numerator of the z- score for the sample means equation. true or false?Can you help me with the code for this in R please? 2. The article ["CSI Effect Has Juries Wanting More Evidence" (USA Today, 2004)](https://usatoday30.usatoday.com/news/nation/2004-08-05-csi-effect_x.htm) examines how the popularity of crime-scene investigation television shows in influencing jurors' expectation of what evidence should be produced at a trial. In a survey of 500 potential jurors, one study found that 350 were regular watchers of at least one crime-scene forensics television series. i) Assuming that it is reasonable to regard this sample of 500 potential jurors as representative of potential jurors in the US, use the given information to construct and interpret a 95\% confidence interval for the proportion of all potential jurors who regularly watch at least one crime-scene investigation series. ii) Using the same sample proportion as part (i), construct a 95\% confidence interval for same proportion but instead use a sample size of 50. iii)…A study was conducted to determine whether automobile repair charges are higher for female customers than for male customers. Twenty auto repair shops were randomly selected from the telephone book. Two cars of the same age, brand, and engine problem were used in the study. For each repair shop, the two cars were randomly assigned to a man and woman participant and then taken to the shop for an estimate of repair cost. The repair costs (in dollars) are given in the table. 'RepairShop' 'Female' 'Male' 1 871 792 2 684 765 3 795 511 4 838 520 5 1033 618 6 917 447 7 1047 548 8 723 720 9 1179 899 10 707 788 11 817 927 12 846 657 13 975 851 14 868 702 15 1323 918 16 791 528 17 1157 884 18 932 702 19 1089 839 20 770 878 a) Which procedure, t or Wilcoxon, is more appropriate in this situation? Why? What assumptions are associated with the more appropriate test? Write the null and alternate hypothesis Are repair costs generally higher for female…
- 1The 2011 data of foreign-born population in the five boroughs of NYC is given in the Table 3-1 ,( click on the hyperlink and read the table 3-1 on page 24 of the report) Find what percentage of foreign-born New Yorkers live in different boroughs (That is the distribution of foreign born by boroughs in NYC). Create a bar chart (or ordered bar-chart called pareto chart) of this distribution. Make sure to label the axes and include appropriate title for the graph. Save your bar chart as an image (jpg or pdf file). Then upload it below.both, t-tests and z-tests are comparison tests. The z-test compares to population. The t-test compares _ and does not require knowledge of _