WorksheetsIndependent t-test
Total questions: 12
Worksheet time: 3hrs 0mins
The experiment is testing power differences between male and female. Do you think this will be a one-tailed or a two-tailed test?
One-tailed
Two-tailed
What level of significance will you use?
(a)
What are the degrees of for this set of data freedom?
(a)
What is the mean from Group 1 (Males)?
use 2 decimal places
(a)
What is the Standard Deviation for Group 1 (Males)?
use 2 decimal places
(a)
What is the number of participants for Group 1 (Males)?
(a)
What is the mean from Group 2 (Females)?
use 2 decimal places
(a)
What is the Standard Deviation for Group 2 (Females)?
use 2 decimal places
(a)
What is the number of participants in Group 2 (Females)?
(a)
What is "t" using the formula?
use 3 decimal places
(a)
What is the critical value from the table of critical values?
(a)
In your own words, what is the conclusion to the investigation:
Is there a difference in power between male and female 16-18 year olds?
