The probability of getting two good coils when two coils are randomly selected if the first selection is replaced before the second is made is 0.7744

Solution:

Total number of coils = number of good coils + defective coils = 88 + 12 = 100

p(getting two good coils for two selection) = p( getting 2 good coils for first selection ) $\times$ p(getting 2 good coils for second selection)

p(first selection) = p(second selection) = $\frac{\text { number of good coils }}{\text { total number of coils }}$

Hence, p(getting 2 good coil for two selection) = $\frac{88}{100} \times \frac{88}{100} =\bold{0.7744}$

5 0

3 years ago

The three factors that must exist for a person to commit fraud include

Nimfa-mama [501]

Answer:

(1) Opportunity, (2) Pressure, and (3) Rationalization must exist for a person to commit fraud.

Important to Note:

Pressure is sometimes referred to as motivation or incentive.

Rationalization is sometimes called justification or attitude.

7 0

2 years ago