The accompanying histogram shows the distribution of the numbers of siblings (br

Question

The accompanying histogram shows the distribution of the numbers of siblings (brothers and sisters) for 2000 adults surveyed in 2012. Use the histogram to complete parts (a) through (d) below. Click the icon to view the histogram. a. Describe the shape of the distribution. Choose the correct answer below. Number of Siblings A. Left-skewed distribution O B. Symmetric or bell-shaped distribution C. Right-skewed distribution 0 D. None ofthese choices b. What is the typical number of siblings, approximately? The typical number of siblings is approximately 2 or 3 c. About how many people in this survey have no siblings? 0 A. Between 40 and 60 100 B. Between 80 and 1 00 ° C. Between 60 and 80 0 2 68 10 1 14 Number of Siblings D. Between 1 00 and 1 20 d. What percentage of the 2000 adults surveyed have no siblings? Between % and% of the adults surveyed have no siblings Print Done (Round to the nearest whole number as needed.) lick to select your answer(s)

Explanation / Answer

Frequency corresponding to 0 number of siblings = Approx 100

Hence,

Between 90/2000 and 100/2000 i.e. Between 4% and 5% of the adults surveyed have no siblings.

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

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