statistics lab quiz! 4 short questions, help asap please! Report the mean GPA fo
ID: 3270681 • Letter: S
Question
statistics lab quiz! 4 short questions, help asap please!
Report the mean GPA for the group of students who rarely use Facebook while studying. (Report the value EXACTLY as it appears on the output.)
QUESTION 2
Report the standard deviation for the group of students who regularly use Facebook while studying. (Report this value exactly as it appears on the output.)
QUESTION 3
What was the lowest reported GPA in the group of students who do not use Facebook while studying?
Match the following terms/symbols to values from the output. match the letters with symbols A-H
n =
N =
k =
dfbetween =
dfwithin =
F =
p <
SStotal =
27
15.003
4.781
.001
3
2
10
30
Based on the SPSS output, are these results statistically significant? How did you make this decision based on the output?
The results are statistically significant; the probability of a Type I error is less than 5%.
The results are statistically significant; the probability of a Type I error is more than 5%.
The results are not statistically significant; the probability of a Type I error is less than 5%.
The results are not statistically significant; the probability of a Type II error is equal to 5%.
- .n =
-N =
k =
-dfbetween =
dfwithin =
F =
-p <
SStotal =
A.27
B.15.003
C.4.781
D..001
E.3
F.2
G.10
H.30
Descriptives GPA Mean Std. | Std. Error | 95% Confidence Interval | Minimum | Maximum Deviation for Mean Lower Upper Bound Bound 30133 0952934944 Non-user Rarely Use Regularly Use Total 10 3.7100 10 3.460029863094433.2464 3.6736 10 3.0100 26766 08464 2.81853.2015 2.98 2.95 2.58 4.00 3.92 3.42 30 3.3933 40604 07413 3.2417 3.5450 2.58 4.00 ANOVA GPA Sig Sum of df Mean Squares Square 2 1.258 15.003000 Between Groups Within Groups Total 2.517 2.265 27 084 4.781 29Explanation / Answer
Ans:
F=4.781
p-value<0.001
SStotal=15.003
k=3
dfbetween=k-1=3-1=2
dfwithin=n-k=30-3=27
N=10
The results are not statistically significant; the probability of a Type I error is less than 5%.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.