Test: Final Exam Time Limit: 05:00:00 Submit Test This Question: 1 pt 19 of 27 (

Question

Test: Final Exam Time Limit: 05:00:00 Submit Test This Question: 1 pt 19 of 27 (17 complete) This Test: 27 pts possible Show Work | Question Help Assume that a simple random sample has been selected and test the given claim. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim. Listed below are brain volumes in cm3 of unelated subjects used in a study. Use a 0.05 signifcn level to test the daim that the population of brain volumes has a mean equal to 1100.6 cm3 964 1026 1273 1080 1071 1172 1067 1346 1101 1205 What are the hypotheses? Hops 1100.6 crm3 H1 : #1100.6 cm 3 Ho: #1100.6 cm" H1 : = 1100.6 cm 3 Ho : = 1100.6 3 H1 :

Explanation / Answer

Solution:- Given that 964,1026,1273,1080,1071,1172,1067,1346,1101,1205

X = 1130.5 , = 117.2151 , n = 10 , df = n - 1 = 9 ,

=> hypotheses: option A.

=> t = (1130.5 - 1100.6)/(117.2151/sqrt(10)) = 0.807

=> the p-value is 0.4280

=> option A.

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

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