Psychology CC 5 Week 3 Worksheet 5 Quiz | chatbot las positas community college
- chatbot las positas community college / Psychology CC 5
- 20 Oct 2021
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- Humanities Assignment Help / Psychology Assignment Help
Psychology CC 5 Week 3 Worksheet 5 Quiz | chatbot las positas community college
Question 1
N 1 = ______________
Question 2
N 2 = ______________
Question 3
Mean1 = ______________
*nearest tenths place
*This is also called x-bar1, right?
Question 4
Mean2 = ______________
*nearest tenths place
Question 5
S12 = ______________
* unadjusted variance for Ultima group (Group 1)
*nearest hundredths place
Question 6
S22 = ______________
* unadjusted variance for Placebo group (Group 2)
*nearest hundredths place
Question 7
Calculate Standard Error of the Difference Between Means = _______________
*Work at the thousandths level throughout
*Answer will be in the hundredths
Question 8
Calculate the t ratio = _____________________
*Answer will be in the hundredths place
Question 9
Should we use a one-tailed test or a two-tailed test?
One-tailed T-Test
Question 10
Based on the data, can you reject the null hypothesis (H0)?
· Yes
· No
Question 11
What kind of error are you making if you are WRONG?
· Type II Error
· Type I Error
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