A. Use the frequency distribution below to answer the following questions. Scores of students in a 50- item Math test 1. What is the lower class boundary for the interval 31 - 35? Scores Frequency (f) 11-15 1 2. What is the total frequency of the given data? 16-20 3 21-25 4 26-30 3 31-35 7 3. What should be the value of less than cumulative frequency to be used if kth decile falls under class interval 36-40? 36-40 10 41-45 9 46 - 50 3 4. In what class interval does 3rd quartile belongs? 5. What class interval should be used to get the 55th percentile?

A. Use the frequency distribution below to answer the following questions. Scores of students in a 50- item Math test 1. What is the lower class boundary for the interval 31 - 35? Scores Frequency (f) 11-15 1 2. What is the total frequency of the given data? 16-20 3 21-25 4 26-30 3 31-35 7 3. What should be the value of less than cumulative frequency to be used if kth decile falls under class interval 36-40? 36-40 10 41-45 9 46 - 50 3 4. In what class interval does 3rd quartile belongs? 5. What class interval should be used to get the 55th percentile?

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter29: Tolerance, Clearance, And Interference

Section: Chapter Questions

Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...

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