The average age for a person getting married for the firsttime is 26years. Assum

Question

The average age for a person getting married for the firsttime is 26years. Assume the ages for first marriages have anormal distribution with a standard deviation of four years. -what is the probability that a person getting married for thefirst time is in his/her twenties? or is younger than 23years The average age for a person getting married for the firsttime is 26years. Assume the ages for first marriages have anormal distribution with a standard deviation of four years. -what is the probability that a person getting married for thefirst time is in his/her twenties? or is younger than 23years

Explanation / Answer

Usehttp://www.stat.tamu.edu/~west/applets/normaldemo.htmlto find the nirmal probability: Twenties (I assume is 20 - 29 years old) Let X be the age when getting married P( 20

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

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