. A survey was conducted to 100 students to determine how much time they spend for studying before taking a major examination. The observations are between 90 and 270 minutes. How many classes will you recommend? What is the class interval?
. A survey was conducted to 100 students to determine how much time they spend for studying before taking a major examination. The observations are between 90 and 270 minutes. How many classes will you recommend? What is the class interval?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter31: Customary Vernier Calipers And Height Gages
Section: Chapter Questions
Problem 18A: In Exercises 17 and 18, refer to the following sentence and to the following given vernier caliper...
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answer the following quaries
4. A survey was conducted to 100 students to determine how much time they spend for studying before taking a major examination. The observations are between 90 and 270 minutes. How many classes will you recommend? What is the class interval?
5. A sari-sari storeowner monitors his daily sales for a period of 30 days. The following are his daily sales:
560 960 260 900 700 1020
370 940 340 400 795 240
200 390 100 500 890 900
250 450 1010 650 800 450
250 450 890 695 749 360
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