t/Player 7531 Stat 2480 Spring 1:30(wM) Homework: Hw3-Ch2 Score: 0 of 5 pts 2.5.
ID: 3041570 • Letter: T
Question
t/Player 7531 Stat 2480 Spring 1:30(wM) Homework: Hw3-Ch2 Score: 0 of 5 pts 2.5.63-T Gustavo Alcantara | 2/6/18 7:50 PM Save HW Score: 60%, 30 of 50 pts Question Help Full data set In recent years, many nations have suffered from relatively high youth unemployment For 28 regions, the accompanying table shows the unemployment rate among 15 to 24-year-olds in a particular year. Use the data table to answer the following questions. a. Find and interpret the second quartile (median) b. Find and interpret the first quartile (Q1) c. Find and interpret the third quartile (Q3) d. Will the 10th percentile be around the value of 9 or 19? Explain 152 11.4 149 245 154 242 71 243 188 186 52 246 93 236 222 208 22.5 11.6 19.5 208 69 49 5.6 164 15.5 14.7 269 275 Approximately 75% of the data lie below this value Approximately 75% of the data lie within 1 standard deviation of this value Approximately 75% of the data are more than 1 standard deviation away from this value d. Wil the 10th percenile be around the value of 9 or 19? Explain. Choose the correct answer below and illin the answer boxto Round to the nearest tenth as needed.) A. The 10th percentile will be closer to 19 because Q3s O B. The 10th percentile will be closer to 9 because Q3s ° C. The 10th percentile will be closer to 19 because Q1- 0 D. The 10th percentile will be closer to 9 because Q1- Click to select and enter your answers) and then click Check Answer All parts showing Type here to searchExplanation / Answer
Ans:
Sorted data(smallest to lergest)
median will lie between 16.4 and 18.6,so median=(16.4+18.6)/2=17.5
First quartile means that 25% of the data falls below this.
median means that 50% of the data falls below this.
Third quartile means that 75% of the data falls below this.
d)10th percentile means that 10% of the data lie below this,so,it should be closer to 9.
(first quartile,Q1 is 11.55,so 10th percentile will be below 11.55)
Option D is correct.
(10th percentile will be closer to 9,because Q1=11.55)
4.9 18.6 5.2 18.8 5.6 19.5 6.9 20.8 7.1 20.8 9.3 22.2 11.4 22.5 11.6 23.6 14.7 24.2 14.9 24.3 15.2 24.5 15.4 24.6 15.5 26.9 16.4 27.5Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.