Ask Question
27 March, 19:37

A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective. Step 1 of 2 : Suppose a sample of 1475 floppy disks is drawn. Of these disks, 147 were defective. Using the data, estimate the proportion of disks which are defective. Enter your answer as a fraction or a decimal number rounded to three decimal places.

+4
Answers (1)
  1. 27 March, 21:01
    0
    Answer: Proportion of defective disk based on the given information is 0.10

    Step-by-step explanation:

    Given the following;

    Sample size (s) = 1475

    The sample size refers to the number of floppy disk drawn from the entire population of floppy disks available

    Number of Defective (x) = 147

    Proportion of defective disk can be calculated using;

    Proportion (p) = Number of defective disk (x) : sample size (s)

    p = 147 : 1475

    p = 0.09966

    p = 0.09966

    p = 0.10
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A quality-conscious disk manufacturer wishes to know the fraction of disks his company makes which are defective. Step 1 of 2 : Suppose a ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers