1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
DENIUS [597]
3 years ago
11

Suppose that this routine has an adjustable cutoff (threshold) mechanism by which you can alter the proportion of records classi

fied as fraudulent. Describe how moving the cutoff up or down would affect 2. a. the classification error rate for records that are truly fraudulent (circle best answer) (i)Lowering the cutoff (here, below 0.5) leads to classifying more non-fraudulent records as fraudulent records (more zeros misclassified as 1) (ii)Lowering the cutoff (here, below 0.5) leads to classifying fewer non-fraudulent records as (iii) Lowering the cutoff (here, below 0.5) leads to classifying more fraudulent records as non- (iv) Lowering the cutoff (here, below 0.5) leads to classifying fewer fraudulent records as non- fraudulent records (more zeros misclassified as 1) fraudulent records (more ones misclassified as 0) fraudulent records (more ones misclassified as 0) b. the classification error rate for records that are truly nonfraudulent (circle best answer (i)Increasing the cutoff (here, above 0.5) leads to classifying more non-fraudulent records as fraudulent records (more 1 misclassified as 0) (ii)Increasing the cutoff (here, above 0.5) leads to classifying fewer non-fraudulent records as fraudulent records (more 1 misclassified as 0) (iii)Increasing the cutoff (here, above 0.5) leads to classifying more fraudulent records as non- fraudulent records (more 1 misclassified as 0) (iv) Increasing the cutoff (here, above 0.5) leads to classifying fewer fraudulent records as non- fraudulent records (more 1 misclassified as 0)
Mathematics
1 answer:
VladimirAG [237]3 years ago
8 0

Answer:

a.The classification error rate for records that are truly fraudulent: By increasing the cutoff value, the non-fraudulent records will go down and this increases the error rate.

Also, if the cutoff value is down, the fraudulent records will increase and this lowers the error rate

.b.The classification error rate for records that are truly non-fraudulent: By moving up the cutoff value, the fraudulent records will go down and this decreases the error rate.

Also, if the cutoff value is down, the non-fraudulent records will go down and this increases the error rate.

You might be interested in
Tom hAd $8153 in his bank account he deposited another $846 into the account he then used all his money to buy 100 identical cam
yuradex [85]
I really hope this helps you

5 0
3 years ago
PLEASE HELP ME I NEED AN ANSWER :( Use the relationship between the angles in the figure to answer the question.
m_a_m_a [10]
The answer is C. x + 49 + 28 = 180
4 0
3 years ago
Can you help me, please
ehidna [41]

Answer:a.100+(hx25)

b.120+(hx20)

c.4 hours

h=hours

Step-by-step explanation:

4 0
3 years ago
Write an equation. Then solve the problem. Arturo built 3 sandcastles with 6 towers each. Paco built 5 sandcastles with 4 towers
vlabodo [156]
To get the answer we have to find number of towers.
If Arturo built 3 sandcastles with 6 towers each we can say that Arturo built
3*6=18 towers
If Paco built 5 sandcastles with 4 towers each we can say that Paco built
5*4=20 towers
20-18=2 - difference between Paco and Arturo
Answer:Arturo made more towers. The difference is 2.
8 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPP
zepelin [54]
3 cookies for pouch because each x and y factor can be divided by 3
7 0
3 years ago
Read 2 more answers
Other questions:
  • Harriet and Richard go shopping and by 66 items altogether. Harriet buys twice as many items as Richard. How many items does Har
    6·2 answers
  • 8(a+b) when a is 5 and b is 3
    11·1 answer
  • Mariylnn is going to paint a wall in her bedroom. The wall is 15 feet long and 8 feet tall. The window takes up an area 6 feet l
    5·1 answer
  • If JKL= MNP, which statement must be true
    12·2 answers
  • Order the following numbers from least to greatest : .83 , 7/8 , 0.32 , 1/2
    9·2 answers
  • In a curvilinear relationship, increases in the values of one variable are accompanied by systematic increases and decreases in
    14·1 answer
  • An inscribed angle subtends a semicircle if and only if the angle is a
    15·1 answer
  • 490 cans fit into 7 bags. How many cans can fit in each bag?<br> (1 Point)<br> Enter your answer
    7·2 answers
  • Is -7 a natural, whole, integer, rational, irrational
    15·1 answer
  • Look at my picture, what’s the missing statement in step 4?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!