{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# ch_6b - Chapter 7 1 MATH 200 Form B Evaluate Z/2 for = 0.08...

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

Chapter 7 MATH – 200 Form B 1. Evaluate Z α /2 for α = 0.08 2. Evaluate t α /2 for α = 0.05 and n = 21 3. Obesity measurements of 10 college students with mean of 1.15 and standard deviation of .251. Obtain a 98% confidence interval for population mean of the obesity measurements of college students. ______________________ 4. A statistics instructor investigating the results of the final exam of 70 students found that their mean score level was 86 with a standard deviation of 11. Obtain an approximate 96% confidence interval for the true mean score level. ______________________

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

ch_6b - Chapter 7 1 MATH 200 Form B Evaluate Z/2 for = 0.08...

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

View Full Document
Ask a homework question - tutors are online