1. Identify the value for n, p, q, and calculate the expected value and the standard deviation. A box of 10,000 rivets just came in. You sampled 75 pieces to inspect for burrs, chips, and surface inclusions. Records of past shipments of the same part show the following:

Shipment
1
2
3
4
5
Total pcs.
9,900
11,000
10,500
10,300
10,800
Scrap pcs.
15
21
35
10
24