The accompanying data set consists of

Chapter 1, Problem 24E

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QUESTION:

Problem 24E

The accompanying data set consists of observations on shear strength (lb) of ultrasonic spot welds made on a certain type of alclad sheet. Construct a relative frequency histogram based on ten equal-width classes with boundaries 4000, 4200, . . . . [The histogram will agree with the one in “Comparison of Properties of Joints Prepared by Ultrasonic Welding and Other Means” (J. of Aircraft, 1983: 552–556).] Comment on its features.

 

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QUESTION:

Problem 24E

The accompanying data set consists of observations on shear strength (lb) of ultrasonic spot welds made on a certain type of alclad sheet. Construct a relative frequency histogram based on ten equal-width classes with boundaries 4000, 4200, . . . . [The histogram will agree with the one in “Comparison of Properties of Joints Prepared by Ultrasonic Welding and Other Means” (J. of Aircraft, 1983: 552–556).] Comment on its features.

 

ANSWER:

Answer:

Step 1 of 1

We need to construct a relative frequency histogram based on ten equal-width classes with boundaries 4000, 4200, . . . .

C - I

Frequency

Relative Frequency

4000 - 4199

1

0.015151515

4200 - 4399

2

0.03030303

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