Engineered quality-median for statistical analysis

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Reference no: EM132867525

1. Determine whether the following data is continuous or discrete:

a. A station wagon weighs 3478.6 lb;

b. On the last CQE exam 800 people passed.;

c. Out of 300 steel rods, 12 proved to be defective.;

d. A heat treatment lasted 6 hours and 18 minutes.

2. What measurement level is most appropriate for the following:

a. Defects are categorized as critical, major A, major B, and minor.;

b. The individual weights of a sample of widgets.;

c. A report illustrating all shipping codes for last week's orders.;

d. The temperature of steel rods (degrees Fahrenheit) after one hour of cooling.

3. Find the mean, median, and mode of the following data set: 5, 3, 7, 9, 8, 5, 4, 5, 8

4. What are the advantages/disadvantages of using the median for statistical analysis?

5. Explain the position of the mean and median in a skewed right distribution. Why?

Attachment:- Chapter 6 Parts A-C.rar

Reference no: EM132867525

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