ignment Submission ths assignment, you submit answers by question parts. The num

Question

ignment Submission ths assignment, you submit answers by question parts. The number o submissions remaining for each question part only changes if you submit or change the answer signment Scoring our last submission is used for your score 5 points I My Notes + Ask Ye Flexural strength is a measure of a material's ability to resist failure in bending. The accompanying data are on flexural strength of concrete (in MegaPascal, MPa, where 1 Pa (Pascal) 1.45 x 10-* psi) 7.0 76 8 65 6.3 7.0 5.8 7.2 7.3 61 8.1 6.8 7.0 766.8 8.2 8.7 7.8 9,7 74 7,7 97 78 77 11.6 11.4 118 10.7 7.9 9.0 (a) Construct a stem-and-leaf display of the data. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Stems Leaves 10 What appears to be a representative strength value? MPa Do the observations appear to be highly concentrated about the representative value or rather spread out? highly concentrated around the representative value Type here to search

Explanation / Answer

Given data in assending order

Stem and Leaf

Representative strength value is 8.1 MPs

5.8 6.1 6.3 6.5 6.8 6.8 7 7 7.2 7.3 7.4 7.6 7.7 7.7 7.8 7.8 7.9 8.1 8.2 8.7 9 9.7 9.7 10.7 11.4 11.6 11.8

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

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