Data 275 Homework Week 9

docx

School

University of California, Davis *

*We aren’t endorsed by this school

Course

275

Subject

Statistics

Date

Apr 3, 2024

Type

docx

Pages

Uploaded by JusticeManatee2393

DATA275 3/14/2023 Homework Week 9 The Chi-square test and Pearson chi-square p-value are .045, less than .05. There is an association between chocolate preference and gender—observed that the total percentages should be 50.7% for Dark Chocolate, 28.5% for Milk Chocolate, and 20.8% for White Chocolate. One can see the difference between female, male, and total percentages. DATASET ACTIVATE DataSet1. CROSSTABS /TABLES=Gender BY Preference /FORMAT=AVALUE TABLES /STATISTICS=CHISQ /CELLS=COUNT EXPECTED ROW

DATA275 3/14/2023 /COUNT ROUND CELL /BARCHART. Reviewing the Chi-Square test Pearson Chi-Square P-Value is smaller than 0.00. There is an association between salsa and hepatitis A. The percentage of people who ate the salsa and has hepatitis A is higher than those who did not. DATASET ACTIVATE DataSet1. WEIGHT BY Count. CROSSTABS /TABLES=Salsa BY Disease

DATA275 3/14/2023 /FORMAT=AVALUE TABLES /STATISTICS=CHISQ /CELLS=COUNT EXPECTED ROW /COUNT ROUND CELL /BARCHART.

Your preview ends here

Eager to read complete document? Join bartleby learn and gain access to the full version

Access to all documents
Unlimited textbook solutions
24/7 expert homework help

DATA275 3/14/2023 Reference Elliott, A.C. & Woodward, W. A. (2020) Quick guide to IBM SPSS; Statistical analysis with step-by-step examples (3 rd ed). Los Angeles: SAGE