There are four questions about this problem in the test shown in random order.Out of 1000 customers in the test data, there are only 100 buyers. A classification model appliedto these customers, predicts 200 buyers. If buying is regarded as positive, there are 50 truepositives.What is crude accuracy?O a.10%O b. 25%15%O d. 20%

It is given that the There are a total of 1000 customers in the test data and it is known that there…

Answered: There are four questions about this…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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One of the basketball coaches chose 45 players for the purpose of knowing their running speed and scoring on the net, for the purpose of creating a good team20 players have good running speed and net scoring is good 7 players have good running speed but net scoring is not good 8 players have bad running speed but net scoring is good 10 players have bad running speed and net scoring is not good Test at 5% level The importance of whether the running speed and scoring on the net are independent

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There are four questions about this problem in the test shown in random order. Out of 1000 customers in the test data, there are only 100 buyers. A classification model ap to these customers, predicts 200 buyers. If buying is regarded as positive, there are 50 true noritiver