In most cases it depends upon software. But we cannot simply identify these type of fraudulence. In small set up like community colleges it may not be possible. But in some large universities they developed their own advanced softwares to identify these things because the number of students studying in these institutes are comparatively large and they cannot conduct exams in all times by writtenly. So they will conduct online exams.
But in all most all universities they have an expert team of technologists to prevent from exam scams. If these types of scams are identified sometimes it may affect students. So it is defenitely to take preventive measures.
will the school know someone else log into my student account and took my test?
Suppose that 20% of the students who took a test from school A, and that the average of their scores on the teat was 80. Suppose that 30% of the students were from school B, and the average scores of the school is 76. Finally, suppose that 50% of the students are from school C , and that the average for yhat school is 84. If a student is selected at random from the entire group that took the test,...
To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. The results are given below Exam Score Exam Score Student Before Course (1) After Course (2) 1 530 670 2 690 770 3 910 1,000 700 710 450 550 6 820 870 7 820 770 630 610 Referring to the above information, the number of degrees of freedom is O 14 O 13 Os O 7 To test...
To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. The results are given below. Exam Score Exam Score Student Before Course (1) After Course (2) 1 530 670 2 690 770 3 910 1,000 4 700 710 5 450 550 6 820 870 7 820 770 8 630 610 Find Ho and H1. Please conduct a test at α = 0.01, show test statistic, p-value and critical...
5. At a local high school 5000 juniors and seniors recently took an aptitude test. The results of the exam were normally distributed with mean = 450 and = 50. Calculate the following: a. The PERCENT of students to the nearest tenth of a percent that scored over 425 b. The number of students that scored more than 475 C. The probability of a student selected at random having scored between 400 and 575 A statistics instructor recorded the grades...
a. Explain to someone how you know that if the results of a hypothesis test are significant at the 1% level, the result MUST be significant at the 5% level. b. Explain to someone how you know that if the results of a hypothesis test are significant at the 5% level, you don’t know if the results are significant at the 1% level.
1. A school of driving has a scheduled test for the students. The number of students who know this is limited and about 59% of students know this sort of information. The instructor asks the class when the scheduled driving test will be (a) What is the probability that the 56?ℎ student selected will be the 30?ℎth student to respond positive in the sense that they know when the test is?
Can someone please help me? I keep getting stuck, I don’t know how to get log on the other side of the equation. I can easily follow another tutorial, but I can’t figure out the ending and what step I need to do to get it! This was previously answered by someone else and was wrong. I need to know HOW to work it out please! Given the measured cell potential, Ecel, is-0.3555 V at 25 C in the following...
Please, if you know how to do this problem, do it. If you are not sure, let someone else try it. This is for a test. Thank you. Proble following distributions: discrete uniform; exponential; Erlang; Pascal; Gaussian; Binomial m 40. Give an example of real-life like situations where you will use th Proble following distributions: discrete uniform; exponential; Erlang; Pascal; Gaussian; Binomial m 40. Give an example of real-life like situations where you will use th
A user logs into his online banking account. Suddenly he finds that someone else has transferred money from his account when he is online. What could be the possible attack that might have taken place?
Home i student Katherine M.Buckier 1eouedu My Account Log out lass Management I Help amework 2 Begin Date: 8/22/2016 12 00:00 AM Due Date: 96/2016 11 59 00 PMEnd Dale: 96/2016 us900 pM Problem 4: A charged particle enters the region of uniform electric field between two plates with an initial parallel to the plates, as the figure. Otheexpertta.com Up Down Left e Right Grade Sunumary Potential 100 Attempts remaining 1 give upt deduction pet feedback. 33 i Part a)...