{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Homework9Solution[1]

# Homework9Solution[1] - Homework 9 Solution Chpt 8...

This preview shows pages 1–3. Sign up to view the full content.

Homework 9 Solution Chpt 8, P404: (SAS)1, 2, 3 1. The FREQ Procedure Table of therapy by complic therapy complic Frequency| Percent | Row Pct | Col Pct |Yes |z_No | Total ---------+--------+--------+ 1 | 89 | 911 | 1000 | 4.45 | 45.55 | 50.00 | 8.90 | 91.10 | | 41.20 | 51.07 | ---------+--------+--------+ 2 | 127 | 873 | 1000 | 6.35 | 43.65 | 50.00 | 12.70 | 87.30 | | 58.80 | 48.93 | ---------+--------+--------+ Total 216 1784 2000 10.80 89.20 100.00 Statistics for Table of therapy by complic Statistic DF Value Prob ------------------------------------------------------ Chi-Square 1 7.4946 0.0062 Likelihood Ratio Chi-Square 1 7.5296 0.0061 Continuity Adj. Chi-Square 1 7.1053 0.0077 Mantel-Haenszel Chi-Square 1 7.4909 0.0062 Phi Coefficient -0.0612 Contingency Coefficient 0.0611 Cramer's V -0.0612 Fisher's Exact Test ---------------------------------- Cell (1,1) Frequency (F) 89 Left-sided Pr <= F 0.0038 Right-sided Pr >= F 0.9976 Table Probability (P) 0.0014 Two-sided Pr <= P 0.0076 Statistics for Table of therapy by complic Estimates of the Relative Risk (Row1/Row2) Type of Study Value 95% Confidence Limits ----------------------------------------------------------------- Case-Control (Odds Ratio) 0.6716 0.5043 0.8943 Cohort (Col1 Risk) 0.7008 0.5423 0.9056 Cohort (Col2 Risk) 1.0435 1.0121 1.0759 Sample Size = 2000 Reject Ho because p=0.0062<0.05.

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

View Full Document
2. The FREQ Procedure Table of prenatal by delivery prenatal delivery Frequency| Percent | Row Pct | Col Pct |Preterm |Term | Total ---------+--------+--------+ Intensiv | 12 | 43 | 55 | 10.00 | 35.83 | 45.83 | 21.82 | 78.18 | | 40.00 | 47.78 | ---------+--------+--------+ Standard | 18 | 47 | 65 | 15.00 | 39.17 | 54.17 | 27.69 | 72.31 | | 60.00 | 52.22 | ---------+--------+--------+ Total 30 90 120 25.00 75.00 100.00 Statistics for Table of prenatal by delivery Statistic DF Value Prob ------------------------------------------------------ Chi-Square 1 0.5483 0.4590 Likelihood Ratio Chi-Square 1 0.5517 0.4576 Continuity Adj. Chi-Square 1 0.2797 0.5969 Mantel-Haenszel Chi-Square 1 0.5437 0.4609 Phi Coefficient -0.0676 Contingency Coefficient 0.0674 Cramer's V -0.0676 Fisher's Exact Test ---------------------------------- Cell (1,1) Frequency (F) 12 Left-sided Pr <= F 0.2994 Right-sided Pr >= F 0.8293 Table Probability (P)
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 9

Homework9Solution[1] - Homework 9 Solution Chpt 8...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online