A manufacturer of computer chips claims that the probability of a defective chip is 0.015. The manufacturer sells chips in batches of 280 to major computer companies. a. How many defective chips would you expect in a batch? (Round the final answer to 2 decimal places.) The number of chips: _______ b. What is the probability that none of the chips are defective in a batch? (Round the final answer to 4 decimal places.) Probability: _______ c. What is the probability at least one chip is defective in a batch? (Round the final answer to 4 decimal places.) Probability: _______
Added by Tyler D.
Step 1
015 * 280 Expected number of defective chips = 4.2 So, we would expect 4.2 defective chips in a batch. The number of chips: $\boxed{4.2}$ b. Show more…
Show all steps
Close
Your feedback will help us improve your experience
Ana Carolina Da Cruz and 51 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
A manufacturer of computer chips claims that the probability of a defective chip is 0.019. The manufacturer sells chips in batches of 330 to major computer companies. a. How many defective chips would you expect in a batch? (Round the final answer to 2 decimal places.) Number of chips b. What is the probability that none of the chips are defective in a batch? (Round the final answer to 4 decimal places.) Probability c. What is the probability at least one chip is defective in a batch? (Round the final answer to 4 decimal places.) Probability
Qudsiya A.
A manufacturer of computer chips claims that the probability of a defective chip is 0.003. The manufacturer sells chips in batches of 500 to major computer companies. a. How many defective chips would you expect in a batch? (Round the final answer to 2 decimal places.) Number of chips 1.5 b. What is the probability that none of the chips are defective in a batch? (Round the final answer to 4 decimal places.) Probability 0.2226 c. What is the probability at least one chip is defective in a batch? (Round the final answer to 4 decimal places.) Probability 0.7774
Robin C.
A manufacturer of computer chips claims that the probability of a defective chip is .002. The manufacturer sells chips in batches of 1000 to major computer companies such as Dell and Gateway. a. How many defective chips would you expect in a batch? b. What is the probability that none of the chips are defective in a batch? c. What is the probability at least one chip is defective in a batch?
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD