Homework Help: statistics

Posted by Malia on Tuesday, December 13, 2011 at 2:49pm.

A researcher has collected statistics pretest scores for students representing 3 different age groups

18-30 31-45 45 and up
3 5 10
7 10 2
9 9 8
6 8 8
4 6 5

Do hypothesis test using ANOVA to find if significant difference. Use alpha .05. All hypothesis steps adn find degrees of freedom and critical values, calulate test statistic and effect size and write results in apa style.

Use Scheffe posttest if appropriate.

Please HELP! - Malia, Tuesday, December 13, 2011 at 3:16pm
I really need help with this question!

Answer this Question

Related Questions

PLEASE HELP ME!!! - A researcher has collected statistics pretest scores for ...
Math- Anova - A researcher has collected statistics pretest scores for students ...
I am really in need of someone help! Please - A researcher has collected ...
statistics - 5. The table below shows Psychology exam scores, Statistics Exam ...
statistics - 4. Suppose you administered an anxiety test to a large sample of ...
statistics - 5. The table below shows Psychology exam scores, Statistics Exam ...
Research and Statistics - 5. The table below shows Psychology exam scores, ...
Statistics - Suppose you administered an anxiety test to a large sample of ...
statistics - Suppose you administered an anxiety test to a large sample of ...
Statistics - There are 200 students in a sample. How many of these students will...

For Further Reading

First Name:
School Subject:
Answer: