connectmath.com/alekscgi//isl.exe/o u-gslk)8P3)H-185 Well Previous 1 2 3 4 5 6 7
ID: 3361563 • Letter: C
Question
connectmath.com/alekscgi//isl.exe/o u-gslk)8P3)H-185 Well Previous 1 2 3 4 5 6 7 8 910 Next Question 7 of 30 (1 point) View problem.in.a.pOR-UP 1Q: Scores on a certain 1Q test are known to have a mean of Ito0. A random sample of 5y stude attend a series of coaching classes before taking the test. Le be the population mean 1Q score that would occur if every student took the coaching classes. The classes are successful 00, A test is made of the hypothesesHo: -100 versus H1: 00. Consider three possible 100. A random sample of 59 students conclusions: ) The classes are successful. GH) The classes are not successful. (li) The classes might not be successful. Part 1 Which of the three conclusions is best if Ho is rejected? The correct conclusion is Correct answer Part 2 out of 2 Assume that the classes are not successful. Is it possible to make a Type I error? Explain Tir (select)·, a type l error! (select)Possible. The classes are not successful when the null hypothesis is (select) archExplanation / Answer
Part 2 out of 2:
Yes the type I error here is possible because the probability of type I error is determined by the level of significance for the test.
Yes , a type I error is possible. The classes are not successful when the null hypothesis is true.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.