Assignment 13- Comparing Classifiers using Confusion Matrices

Page 2 of 2 Assignment 2: (CLO 5): MS Excel application: Determine any four related variables, two of them are qualitative (Categorical) and two are quantitative (Numerical). a. Input sufficient data about the four variables (a random sample of 50 or more) in MS-Excel sheet. b. Prepare frequency distribution tables for one qualitative and one quantitative variable. c. Prepare appropriate graphs for each of the two tables. d. Prepare a pivot table (cross tabulation) consists of two qualitative variables (in rows and columns) and one quantitative variable as values. e. Conduct descriptive analysis for the two quantitative variables (summary measures). f. Find the coefficient of variation (CV) and compare the dispersion of the two variables.

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Question B is what I'm struggling with. I'm trying to take the 676 and divide it by 272 then round it.

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ility Points 88 MULTIPLE CHOICE Question 5 Listen You pick a random letter from the alphabet, draw a marble from a bag of 6 mar- bles, and flip a coin. How many outcomes are in the sample space? Hint: This is a compound sample space. To calculate the total number of out- comes, use the fundamental counting principle. A 936 B 312 C 624

GIVEN THE FOLLOWING DATA, COMPUTE FOR THE FOLLOWING: 1. STRAIGHT LINE METHOD 2. ARITHMETIC GEOMETRIC CURVE 3. STATISTICAL PARABOLIC CURVE WRITE A RECOMMENDATION REGARDING THE RESULTS AND WHICH OF THE NETHOD IS BEST FIT FOR THE DATA. Nate: answer on a separate document. Use excel in compute. 2. Supposed this is Yc (straightline) 450,000 370,000 750,000 1,100,000 1,500,000 1,000,000 1,700,000 2,000,000 1,900,000 2,300,000 Yi + 1 (Geometric) YEAR SALES 415,000 1 356,000 703,556 1,023,400 1,308,905 900,573 1,504,789 1,705,932 1,895,890 2,094,256 450,000 370,000 750,000 1,100,000 1,500,000 1,000,000 1,700,000 2,000,000 1,900,000 2,300,000 2011 2012 2013 3 2014 4. 2015 2016 6. 2017 2018 8 2019 2020 10

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Don't used Ai solution and don't used hand raiting

Need answer to age group column: Use the filter tabs on columns F or G to find the certain groups??? Please show up and work

Question 6 Listen How many outcomes are in each sample space? You will need to use the fundamental counting principle or calculate a permuta- tion or combination. **HINT** Calculating the probability of multiple independent events involves multiplying the probability of each individual event times one another. Spin a fair spinner made up of six sectors, a. 5,040 roll a fair number cube, draw a card from a standard deck of 52 cards. b. 1,040 Choose a letter from the alphabet, choose a number from the set of numbers zero through nine, flip a coin twice. c. 1,872 Create a password of four unique numbers from the set of num- bers zero through nine.

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To 4-dogot accuracy please compute The standard deviation of IWM return and  the standard deviation of EEM return?

Exercise 10.09 Algo (Inferences About the Difference Between Two Population Means: Sigmas Unknown) « Question 9 of 13 > Consider the following results for independent random samples taken from two populations. Sample 1 Sample 2 n1 = 10 n2 = 30 71 = 22.6 E2 = 20.7 81 = 2.5 82 = 4.4 a. What is the point estimate of the difference between the two population means (to 1 decimal)? b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)? c. At 95% confidence, what is the margin of error (to 1 decimal)? d. What is the 95% confidence interval for the difference between the two population means (to 1 decimal and enter negative value as negative number)? 0= Icon Key

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I need typing clear urjent no chatgpt use i will give 5 upvotes; full explanation plsss

q4-  What can be used to analyse the relationship between two categorical or qualitative variables? Choose all that apply.     Select one or more: a. Scatterplots b. Cramer's Coefficient c. Correlation coefficient d. Contingency tables

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Consider the following data. 14,6,−11,−6,5,1014,6,−11,−6,5,10 Copy Data Step 2 of 3:  Determine the median of the given data.

Compute the mean, median, and mode of the data sample. (If every number of the set is a solution, enter EVERY in the answer box.) 3, 4, 4, 8, −4 mean______ median_______ mode__________

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1.Determine the missing values represented by K, L, M, and N in Table 5.A K = 0.8929; L = R196 438; M = 0.7118 and N = R213 540B K = 0.9009; L = R198 198; M = 0.7312 and N = R219 360C K = 0.9174; L = R201 828; M = 0.7722 and N = R231 660D K = 0.8929; L = R196 438; M = 0.7722 and N = R231 5402.Calculate the total present value of the net cash flows from the investment opportunity.A R859 028B R902 575C R838 510D R866 7043. If the Net Present Value of the investment opportunity is an unfavourable R11 490, what is the initial outlay?A R811 490B R850 000C R848 510D R860 000