Question: ( h ) What is the test statistic? ( i ) Do we reject the null or fail to reject the null. ( j )

(h) What is the test statistic?
(i) Do we reject the null or fail to reject the null.
(j) Interpret your result.
(k) what is a possible decision or action you can take at this point?A school is testing a new educational model which is student centered rather than teacher/lecture
centered. They compare two groups of students. One group used the student centered approach
and the other used the traditional teacher/lecture centered approach. 734 students enrolled in the
teacher/lecture centered approach and 364 passed. 567 students enrolled in the student centered
class and 335 passed. Using a .05 significance level determine if the student centered approach
improved pass rates.
(a) How many samples do we have.
(b) If there are two samples are they independent of dependent?
(c) What is the parameter type?
(d) What is the null hypothesis? Explain your reasoning
(e) What is the alternative hypothesis? Explain your reasoning.
(f) Is your test two-tailed, left-tailed or right-tailed?
(g) What is the level of significance ?
(h) What is the test statistic?
 (h) What is the test statistic? (i) Do we reject the

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