(a) Find the mean deviation (MD) of the rivet diameters in Table 3.10 of Problem 3.61. Diameter (cm) Frequency 0.7247–0.7249 2 0.7250–0.7252 6 0.7253–0.7255 8 0.7256–0.7258 15 0.7259–0.7261 42...

Diameter (cm)

Frequency

0.7247–0.7249

2

0.7250–0.7252

6

0.7253–0.7255

8

0.7256–0.7258

15

0.7259–0.7261

42

0.7262–0.7264

68

0.7265–0.7267

49

0.7268–0.7270

25

0.7271–0.7273

18

0.7274–0.7276

12

0.7277–0.7279

4

0.7280–0.7282

1

Total

250