School Attending and Academic Performance Hypothesis Testing Essay - 1

School Attending and Academic Performance Hypothesis Testing - Essay ExampleWhat is the alternative hypothesis?The replace hypothesis isH0 = 75.62 (Performance on a test of social skills is same.)What is the null hypothesis?The null hypothesis isHa 75.62 (Performance on a test of social skills is different.)What should the researcher conclude about this relationship in the population?The researcher should conclude that attending a private last school does not lead to high or lower performance on a test of social skills when compared to students attending public schools.Are the results significant? Explain your response.The results are not significant. The Zobt rank of 1.54 falls within the non-rejection region (-1.960 to 1.960), thus the null hypothesis H0 is not rejected.What is the chance of fashioning a fictitious character I error?The probability of making a Type I error () is 0.05, as the Zcrit value of 1.960 refers to 0.05 significance level for a two-tailed test.If a Type I error were made, what would it mean?Type I error refers to rejecting the null hypothesis when it is in fact true. Thus, if a Type I error were made, it would mean that attending a private high school leads to higher or lower performance on a test of social skills when compared to students attending public schools when in fact it is not true.What is the probability of making a Type II error?The probability of making a Type II error () is about 0.6615. The power (1 ) of the test is 0.3385.If a Type II error were made, what would it mean?Type II error refers to not rejecting the null hypothesis when it is in fact false. Thus, if a Type II error were made, it would mean that attending a private high school does not lead to higher or lower performance on a test of social skills when compared to students attending public schools when in fact it is false.