8.25% = 0.0825
1-0.0825 = 0.9175
3300 x 0.9175^7 = 1806.16
1806 km^2
Answer:
For each part selected, the probability of a defective part being produced must be 0.04.
The parts must be selected independently.
Step-by-step explanation:
For each part, there are only two possible outcomes. Either they are defective, or they are not. Each part has a 4% probability of being defective, and the probability of a part being defective is independent of other parts, that is, they are selected independently. These are the conditions under which this situation would be a binomial experiment.
So the correct answers are:
For each part selected, the probability of a defective part being produced must be 0.04.
The parts must be selected independently.
Answer:
<u>45,000 people</u>
Step-by-step explanation:
<u>Simplifying the expected ratio</u>
- 6/8 people use toothpaste
- ⇒ <u>3/4</u>
<u></u>
<u>Multiply the ratio with 60,000</u>
- 60,000 x 3/4
- 15,000 x 3
- <u>45,000 people</u> can be expected to use Clean-White toothpaste
Answer: Both 110 degrees
Step-by-step explanation:
2= 110 thanks to corresponding angles theorm
1=2 because of vertical angles theorom
the answer to your question is 23
