Ask Question
26 July, 21:31

Ten samples of a process measuring the number of returns per 100 receipts were taken for a local retail store. The number of returns were 10, 9, 11, 7, 3, 12, 8, 4, 6, and 11. Find the standard deviation of the sampling distribution for the p-bar chart.

+5
Answers (1)
  1. 26 July, 22:07
    0
    Standard Deviation = 0.0273

    Step-by-step explanation:

    P = Total number of returns / (Sample * Timetaken)

    = 81 / (100 * 10)

    = 0.081

    Standard Deviation = √ ((P * (1 - P)) / Samples

    = √ ((0.081 * (1 - 0.081)) / 100

    = 0.0273
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Ten samples of a process measuring the number of returns per 100 receipts were taken for a local retail store. The number of returns were ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers