Question

@aajugdar
A manufacturer of springs tests a random sample of 150 springs and finds that 2 springs fail a stress test. The manufacturer will ship 5000 springs in its next shipment.
What is the best prediction for the number of springs in the next shipment that will fail under stress?

A.
67







B.
75







C.
133







D.
150

Answer 1

@hartnn

Answer 2

5000*2/150

Answer 3

which is 66.6666666 so aprox 67

Answer 4

thats A :)