Get the information you need with the help of IDNLearn.com's extensive Q&A platform. Ask your questions and get detailed, reliable answers from our community of knowledgeable experts.
Answer:
0.42.
Step-by-step explanation:
Probability of a miss on one bat = 1 - 0.3 = 0.7.
There are 2 scenarios:
First bat a Hit, Second bat a Miss, or
First bat a Miss, Second bat a Hit.
First scenario: Probability = 0.3 * 0.7 = 0.21.
Second is 0.7 * 0.3 = 0.21.
So the answer is 0.21 + 0.21 = 0.42.