Practice Problems for class

# Practice Problems for class - Practice Problems We will go...

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1 Practice Problems We will go over some of these in class. Please work these problems/slides in advance. Then bring your answers to class so we may discuss

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2 How many samples? What is n? Which Chart(s) to use? Example 1: Every hour I take a measurement of a dimension on 5 randomly selected key blanks (in millimeters) 8:00 9:00 10:00 11:00 12:00 1:00 9 9.1 9.3 9.1 9.2 9.6 9.1 9.3 9.1 9.2 9 9.7 9.2 9.3 9.1 9.1 9.3 9.6 9 9.2 9.2 9.3 9.1 9.8 9.3 9 9.1 9.2 9.1 9.6
3 How many samples? What is n? Which Chart(s) to use? Example 2: In my two POM classes, I have a total of 75 students. I have been monitoring the number of students who come to office hours to ask me questions. I use this as an indicator of my clarity during class. The data for the last 10 days (2weeks) is as follows Day 1 2 3 4 5 6 7 8 9 10 5 4 3 4 2 5 4 3 6 10

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4 How many samples? What is n? Which Chart(s) to use? Example 3: The Catamount club is concerned with monitoring the value of contributions. I randomly selected 10 contribution forms to determine the
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Practice Problems for class - Practice Problems We will go...

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