Identify the correct short hand calculation for prevalence from options below:

You are analyzing a language sample obtained from a 13-year-old child. How should you calculate the percentage of complex sentences?

(03.02, 03.03, 03.04, 03.05 HC)Public DomainThe Washington Family by Edward Savage, 1796Using the image, respond to parts a, b, and c. Briefly explain how the painting serves as an instrument for creating a distinct American national identity in the late 18th century. Briefly explain ONE historical development during the 1780s or 1790s that helped consolidate the federal power represented by George Washington in the painting. Briefly explain ONE historical argument that critiques the painting’s depiction of the United States as a harmonious and uniformly prosperous society.

(03.02, 03.03, 03.04, 03.05 HC)Public DomainThe Washington Family by Edward Savage, 1796Using the image, respond to parts a, b, and c. Briefly explain how ONE specific feature of the painting illustrates the social hierarchy and the institutional reality of the early United States. Briefly explain ONE historical factor that contributed to the coexistence of liberty and enslavement in the United States during the period 1776 to 1800. Briefly explain ONE way in which the institution of slavery was challenged or altered during the Revolutionary and post-Revolutionary eras (1775–1800).

Solve for u in the equation given below.  Give the answer in decimal form rounded to the thousandths place.      6(4 – [a]u) + [b]u = 20

Table 5: Fraudulent Bank Transactions Confusion matrix for fraudulent bank transaction classification results. Predicted Class Fraudulent Normal Actual Class Fraudulent 360 26 Normal 450 2085 Review Table 5: Fraudulent Bank Transactions. You trained a model for detecting fraudulent bank transactions, and the table contains the classification results. If the positive class is fraudulent transactions, what is the accuracy and F1 score of the classification?

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Table 1: Taxpayer Classification Dataset Taxpayer dataset showing refund status, marital status, taxable income, and cheat classification. Tid Refund Marital Status Taxable Income Cheat 1 Yes Single 125k No 2 No Married 100k No 3 No Single 70k No 4 Yes Married 120k No 5 No Divorced 95k Yes 6 No Married 60k No 7 Yes Divorced 220k No 8 No Single 95k Yes 9 No Married 75k No 10 No Single 90k Yes Review Table 1: Taxpayer Classification Dataset. Which columns can be set as a class label for a data mining task? (Select all that apply.)  

Table 8: Artificial Neural Network Dataset Artificial neural network classification results showing actual and predicted class values by instance. Instance 1 2 3 4 5 6 7 8 9 Actual Class 1 1 -1 -1 1 -1 1 -1 1 Predicted Class -1 1 1 -1 1 1 -1 -1 -1 Review Table 8: Artificial Neural Network Dataset. A forward pass of an Artificial Neural Network finished and the data are classified in the table. What is the total sum of the squared errors?

Table 4: Transactions Dataset Transaction dataset showing transaction IDs and itemsets for rule mining. Transaction ID Items Bought 1 {a, b, d, e} 2 {b, c, d} 3 {a, b, d, e} 4 {a, c, d, e} 5 {b, c, d, e} 6 {b, d, e} 7 {c, d} 8 {a, b, c} 9 {a, d, e} 10 {b, d}   Review Table 4: Transactions Dataset. You are asked to use rule mining on the dataset. What is the confidence for the rule {d} → {b}?