Question: solve....... 2. [-/12 Points] DETAILS ILLOWSKYINTROSTAT1 11.HW.077. MY NOTES UCLA conducted a survey of more than 263,000 college freshmen from 385 colleges in fall 2005.

solve.......

2. [-/12 Points] DETAILS ILLOWSKYINTROSTAT1 11.HW.077. MY NOTES UCLA conducted a survey of more than 263,000 college freshmen from 385 colleges in fall 2005. The results of students' expected majors by gender were reported in The Chronicle of Higher Education (2/2/2006). Suppose a survey of 5,000 graduating females and 5,000 graduating males was done as a follow-up last year to determine what their actual majors were. The results for females are shown in the table below. The second column in the table does not add to 100% because of rounding. Conduct a goodness-of-fit test to determine if the actual college majors of graduating females fit the distribution of their expected majors. (Use a significance level of 0.05.) Major Women - Expected Major Women - Actual Major Art & Humanities 14.0% 570 Biological Sciences 8.4% 410 Business 13.1% 685 Education 13.0% 650 Engineering 2.6% 145 Physical Sciences 2.6% 125 Professional 18.9% 975 Social Sciences 13.0% 505 Technical 0.4% 15 Other 5.8% 300 Undecided 8.0% 420 + Part (a) + Part (b) + Part (c) + Part (d) Part (e) What is the test statistic? (Round your answer to two decimal places.)

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