Turn-around time of a job is defined as the difference between its completion an

Question

Turn-around time of a job is defined as the difference between its completion and arrival times.Individual turn-around times of the Sun& Fun Manufacturing Company can be assumed to be normally distributed. Drawn from an infinite population, in a random sample of n=100 jobs ,.. the sample mean was found to be days and the unbiased sample standard deviation was found to be 2 days. Based on these information, the unbiased point estimate of the unknown population standard deviation is A. 3 days B.5 days C. 2 days . Not enough information given to answer this question None of the above

Explanation / Answer

Unbiased estimate of Population mean is 5 days and unbiased estimate of Population standard deviation is 2 days. (Ans).

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.