The probability that a new spark plug is defective is 0.06. You need two
new spark plugs. What is the probability that both spark plugs you buy
It would be the probabilty of the first being bad times the probability of the second being bad:
0.06 x 0.06 = 0.0036 (choice a)
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?