In a new production process, the probability of a defective unit is 0.10. Suppose a sample of 10 units is selected at random. What is the probability that no more than one unit is defective? (4 dp)
Added by Joaquin L.
Step 1
This can be calculated using the binomial probability formula: P(X = k) = (n choose k) * p^k * (1-p)^(n-k) where: - n is the sample size (10 in this case) - k is the number of successes (0 in this case, since we want no defective units) - p is the probability of Show more…
Show all steps
Close
Your feedback will help us improve your experience
Pritesh Ranjan and 57 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 manufacturing process produces defective items with a probability of 0.1. If 10 items are selected at random, what is the probability that exactly 2 of them are defective?
Lucas F.
If 10% of the parts produced from a manufacturing process are defective, what is the probability that there are no defectives in a random sample of 100 items?
Satyam G.
A manufacturing machine has a 4% defect rate. If 10 items are chosen at random, what is the probability that at least one will have a defect?
T. L.
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