Question

Eagle Fitness, Inc. is testing the quality of its new electronic fitness band called the Talon....

Eagle Fitness, Inc. is testing the quality of its new electronic fitness band called the Talon. Eagle has received a shipment of 15 fitness bands that contains 3 defective fitness bands and 12 non defective fitness bands. Suppose Eagle's quality control manager selects four fitness bands at random. from the 15 fitness bands and inspects them. Let the random variable X denote the number non defective fitness bands in the random sample.

Construct the probability distribution of X (PLEASE SHOW THE FORMULA AND EQUATION FOR EACH ITEM. PLEASE NO EXCEL! I NEED TO LEARN HOW TO DO THIS BY HAND WITH JUST A CALCULATOR! AGAIN PLEASE NO EXCEL)

What is the expected value of X?

What is the variance of X

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Many companies use a quality control technique called acceptance sampling to monitor incoming shipments of parts,...
Many companies use a quality control technique called acceptance sampling to monitor incoming shipments of parts, raw materials, and so on. In the electronics industry, component parts are commonly shipped from suppliers in large lots. Inspection of a sample of 40 components can be viewed as the 40 trials of a binomial experiment. The outcome for each component tested (trial) will be that the component is classified as good or defective. Reynolds Electronics accepts a lot from a particular supplier...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT