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Fraction of correct prediction = no of correct prediction/ total prediction
=(7+53)/(7+36+8+53) =57.69%
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Ā quires Respondus LockDown Browser me Left:0:42:46 Valeria Yacaman: Attempt 1 Question 11 (5 points) ✓...
Requires Respondus LockDown Browser Time Left:1:07:00 Valeria Yacaman: Attempt 1 Saved Question 12 (5 points) Question...
Requires Respondus LockDown Browser Time Left:1:07:00 Valeria Yacaman: Attempt 1 Saved Question 12 (5 points) Question 3C: For the confusion matrix is computed below for the model in question 3A: Predicted Direction Actual Direction Down Up Down Up 36 8 53 Compute the false positive. Choose the correct answer from below 14.42% 83.72% 13.11% 40.45% Question 13 (5 points) ✓ Saved Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
30:00 Time Left:1:07:39 Valeria Yacaman: Attempt 1 Saved 3 Question 12 (5 points) Question 3C: >...
30:00 Time Left:1:07:39 Valeria Yacaman: Attempt 1 Saved 3 Question 12 (5 points) Question 3C: > 6 For the confusion matrix is computed below for the model in question 3A: Predicted Direction Down Up 9 Actual Direction Up 8 53 Down 7 36 Compute the false positive. Choose the correct answer from below 12 14.42% 15 83.72% 18 13.11% 40.45% Saved Question 13 (5 points) Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
Question 10 (5 points) Question 3(A): We predict market Direction (Up/Down) on the basis of Lag!...
Question 10 (5 points) Question 3(A): We predict market Direction (Up/Down) on the basis of Lag! (%return for previous week) and Lag2 (%return for 2 weeks previous) The following Logistic Regression Model was obtained by creating a dummy variable of 1 for Direction being Up The model coefficient estimates and corresponding p-values are provided below: Direction -0.211 -0.054 Lag! +0.054 . Lag 2 (0.0) (0.05) (0.05) Compute the predicted probability of Direction being Up for the given two values of...
Ā -- Requires Respondus LockDown Browser ime Left:0:28:42 Grace Mathew: Attempt 1 Question 1 (1 point)...
Ā -- Requires Respondus LockDown Browser ime Left:0:28:42 Grace Mathew: Attempt 1 Question 1 (1 point) Wentworth Company received advance payments from customers during 2015 of $10,000. At December 31, 2018, $1,000 of the advance payments still had not been earned. After the adjustments are recorded and posted at December 31, 2018, the balances in the Unearned Service Revenue and Service Revenue accounts will be: Unearned Service Revenue a. $1,000 b. $1,000 c. $11,000 d. $ 9,000 Service Revenus $9,000...
A xam- Requires Respondus LockDown Browser Time Left:2:10:51 2:30:00 Saman Ansari: Attempt 1 3 Question 10...
A xam- Requires Respondus LockDown Browser Time Left:2:10:51 2:30:00 Saman Ansari: Attempt 1 3 Question 10 (5 points) Question MA We predict market Direction (Up/Down) on the basis of Lag! (Sireturn for previous week) and Lag2 (return for 2 weeks previous) The following Logistie Regremio Model was obtained by creating a dummy variable of 1 for Direction being Up The model coefficient estimates and corresponding p-values are provided below. Direction-0211-0054. Lagi +0.054 Lag 2 (0:0) (0.05) (0.05) 6 m 9...
Requires Respondus LockDown Browser Time Left:1:38:25 Sara Schmitz: Attempt 1 a sublingual gland b. Amylase Question...
Requires Respondus LockDown Browser Time Left:1:38:25 Sara Schmitz: Attempt 1 a sublingual gland b. Amylase Question 13 (2 points) Saved Which of the following is found in the small intestine to maximize surface area for absorption? microvilli cilia gastric pits Question 14 (4 points) Saved
pace A 7- Requires Respondus LockDown Browser Saman Ansari: Attempt 1 Time Left:2:11:54 Question 4 (5...
pace A 7- Requires Respondus LockDown Browser Saman Ansari: Attempt 1 Time Left:2:11:54 Question 4 (5 points) Question (D): You have performed a simple linear regression model to understand the effect of Number of Bedrooms on House Price House Price is in Thousand S and Number of Bedrooms is in number of bedrooms Coefficient t-statistie p-value Intercept 28.77 6.52 0.000 13.27 Number of Bedrooms 9.18 0.000 -2 If the value of R-square-13% in the above simple linear regression model. Choose...
32 n - Requires Respondus LockDown Browser + Webcam 0 Ibrahima Savadogo: Attempt 1 Question 32...
32
n - Requires Respondus LockDown Browser + Webcam 0 Ibrahima Savadogo: Attempt 1 Question 32 (4 points) A Homogeneous System of Differential Equations in matrix form has the matrix -1 37 1-3 5 which has repeated Eigen Values 1 = 12 =2 with only one independent Eigen vector 1 = The first of the homogeneous solutions is 1 Find second homogeneous solution to the DE choosing the free variable y=0, then evaluate that solution at t=0. What is the...
Brightspace 1- Requires Respondus LockDown Browser it: 1:30:00 Time Left:1:11:07 Brianna Brown: Attempt 1 Question 5...
Brightspace 1- Requires Respondus LockDown Browser it: 1:30:00 Time Left:1:11:07 Brianna Brown: Attempt 1 Question 5 (5 points) Data for the next 3 questions: The following account balances pertain to the dental practice of J. Smith, DDS, as of Dec. 31, 2018. 3 Equipment $541,600 $408,000 $400,000 Common Stock Service Revenue Retained Earmings (as of Jan. Ist) S104,000 Cash S80,000 Accounts Payable Salaries Expense S87,600 $132,000 Dividends Accounts Receivable Dental Supplies Expense Dental Supplies Rent Expense Utilities Expense $72.000 $60,000...
Credit (201901) - Requires Respondus LockDown Browser + We Time Taken:0:15:07 Cecile Kamusau: Attempt 1 Question...
Credit (201901) - Requires Respondus LockDown Browser + We Time Taken:0:15:07 Cecile Kamusau: Attempt 1 Question 7 (1 point) Which of the following statements are correct? In general, animal cells should have a nucleus and plant cells should not have a nucleus. Animal cells but not plant cells will have a cell wall. Osmosis is defined as the movement of water down its concentration gradient. Chloroplasts could be found in animal but not plant cells. In general, both plant and...
Requires Respondus LockDown Browser Time Left:1:07:00 Valeria Yacaman: Attempt 1 Saved Question 12 (5 points) Question 3C: For the confusion matrix is computed below for the model in question 3A: Predicted Direction Actual Direction Down Up Down Up 36 8 53 Compute the false positive. Choose the correct answer from below 14.42% 83.72% 13.11% 40.45% Question 13 (5 points) ✓ Saved Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
30:00 Time Left:1:07:39 Valeria Yacaman: Attempt 1 Saved 3 Question 12 (5 points) Question 3C: > 6 For the confusion matrix is computed below for the model in question 3A: Predicted Direction Down Up 9 Actual Direction Up 8 53 Down 7 36 Compute the false positive. Choose the correct answer from below 12 14.42% 15 83.72% 18 13.11% 40.45% Saved Question 13 (5 points) Question 3(D): The confusion matrix is computed for the model in question 3(A) is below:
Question 10 (5 points) Question 3(A): We predict market Direction (Up/Down) on the basis of Lag! (%return for previous week) and Lag2 (%return for 2 weeks previous) The following Logistic Regression Model was obtained by creating a dummy variable of 1 for Direction being Up The model coefficient estimates and corresponding p-values are provided below: Direction -0.211 -0.054 Lag! +0.054 . Lag 2 (0.0) (0.05) (0.05) Compute the predicted probability of Direction being Up for the given two values of...
Ā -- Requires Respondus LockDown Browser ime Left:0:28:42 Grace Mathew: Attempt 1 Question 1 (1 point) Wentworth Company received advance payments from customers during 2015 of $10,000. At December 31, 2018, $1,000 of the advance payments still had not been earned. After the adjustments are recorded and posted at December 31, 2018, the balances in the Unearned Service Revenue and Service Revenue accounts will be: Unearned Service Revenue a. $1,000 b. $1,000 c. $11,000 d. $ 9,000 Service Revenus $9,000...
A xam- Requires Respondus LockDown Browser Time Left:2:10:51 2:30:00 Saman Ansari: Attempt 1 3 Question 10 (5 points) Question MA We predict market Direction (Up/Down) on the basis of Lag! (Sireturn for previous week) and Lag2 (return for 2 weeks previous) The following Logistie Regremio Model was obtained by creating a dummy variable of 1 for Direction being Up The model coefficient estimates and corresponding p-values are provided below. Direction-0211-0054. Lagi +0.054 Lag 2 (0:0) (0.05) (0.05) 6 m 9...
Requires Respondus LockDown Browser Time Left:1:38:25 Sara Schmitz: Attempt 1 a sublingual gland b. Amylase Question 13 (2 points) Saved Which of the following is found in the small intestine to maximize surface area for absorption? microvilli cilia gastric pits Question 14 (4 points) Saved
pace A 7- Requires Respondus LockDown Browser Saman Ansari: Attempt 1 Time Left:2:11:54 Question 4 (5 points) Question (D): You have performed a simple linear regression model to understand the effect of Number of Bedrooms on House Price House Price is in Thousand S and Number of Bedrooms is in number of bedrooms Coefficient t-statistie p-value Intercept 28.77 6.52 0.000 13.27 Number of Bedrooms 9.18 0.000 -2 If the value of R-square-13% in the above simple linear regression model. Choose...
32
n - Requires Respondus LockDown Browser + Webcam 0 Ibrahima Savadogo: Attempt 1 Question 32 (4 points) A Homogeneous System of Differential Equations in matrix form has the matrix -1 37 1-3 5 which has repeated Eigen Values 1 = 12 =2 with only one independent Eigen vector 1 = The first of the homogeneous solutions is 1 Find second homogeneous solution to the DE choosing the free variable y=0, then evaluate that solution at t=0. What is the...
Brightspace 1- Requires Respondus LockDown Browser it: 1:30:00 Time Left:1:11:07 Brianna Brown: Attempt 1 Question 5 (5 points) Data for the next 3 questions: The following account balances pertain to the dental practice of J. Smith, DDS, as of Dec. 31, 2018. 3 Equipment $541,600 $408,000 $400,000 Common Stock Service Revenue Retained Earmings (as of Jan. Ist) S104,000 Cash S80,000 Accounts Payable Salaries Expense S87,600 $132,000 Dividends Accounts Receivable Dental Supplies Expense Dental Supplies Rent Expense Utilities Expense $72.000 $60,000...
Credit (201901) - Requires Respondus LockDown Browser + We Time Taken:0:15:07 Cecile Kamusau: Attempt 1 Question 7 (1 point) Which of the following statements are correct? In general, animal cells should have a nucleus and plant cells should not have a nucleus. Animal cells but not plant cells will have a cell wall. Osmosis is defined as the movement of water down its concentration gradient. Chloroplasts could be found in animal but not plant cells. In general, both plant and...
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