{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# HW Chapter 11 - 1 ,.AtUTK ; School a Determinea95% proporti

This preview shows pages 1–2. Sign up to view the full content.

Homework for Chapter 11 1. Of 200 UTC seniors surveyed, 60 were planning on attending Graduate School. At UTK,  400 seniors were surveyed; and 100 indicated that they were planning to attend Graduate  School. a. Determine a 95% confidence interval estimate for the difference between the  proportions of seniors at the two universities that were planning to attend Graduate  School. b. Is there conclusive evidence to prove that the proportion of students from UTC who  plan to go to Graduate School is significantly more than those from UTK? Explain. 2. The results of a recent poll on the preference of voters regarding the presidential candidates  are shown below. Voters Favoring Voters Surveyed This Candidate Candidate A 200 150 Candidate B 300 195 a. Develop a 90% confidence interval estimate for the difference between the  proportions of voters favoring each candidate. b.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 2

HW Chapter 11 - 1 ,.AtUTK ; School a Determinea95% proporti

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online