Question 1. For given two regression equations x = – 0.4y + 6.4 and y = – 0.6x + 4.6, The mean of y is (a)1 (b)2 (c)3 (d)4 Question 2. Chi-square is used to analyze: Squares Ranks frequencies All of above Question 3. Calculate the ...
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How does the learning rate affect the training of the Neural Network? Differentiate supervised and unsupervised machine learning.
Question 1 List and explain different types of testing done during the testing phase. Question 2 Analyze the role of testing tools in maintaining the quality of software. Describe the mechanism to select testing tools for software
The theory predicts the proportions of beans in the four groups G1, G2, G3, G4 should be in the ratio 9:3:3:1. In the experiment with 1600 beans the numbers in the four groups were 882, 313, 287 and 118.(Value Given ...
Calculate the regression coefficients from the following : x: 1 2 3 4 5 6 7 8 y: 3 7 10 12 14 17 20 24 2.State t-test and its applications for small samples. 3.If the regression coefficient are 0.8 and 0.2 , what would be the value of coefficient of correlation?
Analyze the relationship between architectural model, reference model, and reference architecture. Bring out the numerous process recommendations used by an architect while developing software architectures.