Chapter 9: Hypothesis Tests for : X Dashboard X + X Aegcc.instructure.com/courses/29842/assignments/844161?module_item_id=2547650 Q M Inbox - mdubuc@m.. EGCC Student Portal @> Confirm S SquadLocker In a certain school district, It was observed that 31% off the students in the element schools were classified BUZZ_FULL as only children (no siblings). However, in the special program for talented and gifted children, 122 out of 314 students are only children. The school district administrators want to know if the proportion of only Home children in the special program is significantly different from the proportion for the school district. Test at the a = 0.02 level of significance. Announcements What is the hypothesized population proportion for this test? Syllabus P = Modules (Report answer as a decimal accurate to 2 decimal places. Do not report using the percent symbol.) Assignments Based on the statement of this problem, how many tails would this hypothesis test have? one-tailed test Discussions two-tailed test Grades Office 365 Choose the correct pair of hypotheses for this situations BicBlueButton (A) (B) (C) Student Course Ho:p = 0.31 Ho:p = 0.31 Ho:p = 0.31 Evaluations H.:p 0.31 (D) (E) (F) Ho:p = 0.389 Ho:p = 0.389 Ho:p = 0.389 H.: P 0.389 Using the normal approximation for the binomial distribution (without the continuity correction), what is the test statistic for this sample based on the sample proportion? 2 = 'Report answer as a decimal accurate to 3 decimal places.) You are now ready to calculate the P-value for this sample. P-value - (Report answer as a decimal accurate to 4 decimal places.) This F-value (and test statistic) leads to a decision to... Oreject the null accept the null Ofall to reject the null reject the alternative As such, the final conclusion is that... There is sufficient evidence to warrant rejection of the assertion that there is a different proportion of only children in the GOT program. There is not sufficient evidence to warrant rejection of the assertion that there is a different proportion of only children in the GOT program. The sample data support the assertion that there is a differ anfferent proportion of only children in the GOT program. There is not sufficient sample evidence to support the assertion that there is a different proportion ->1 of only children in the GOT program. 9 1 7 8:58