Question

NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.NSA electronics is experimenting with the manufacture of a new type of transistor that is very difficult to mass produce at an acceptable quality level. Every hour a supervisor takes a random sample of 8 transistors produced on the assembly line. From the past records, 15% of transistors fail in quality inspection.

At 99% confidence level how many samples will be defective?

Answer 1