An instructor wanted to know if his students are better at math or writing. He had students take both a math and then a writing test and he compared the results using SPSS. He found the following results: ( Look at graph)  c. Are the results significant? d. What do the results mean? (i.e. last part of interpretation)

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An instructor wanted to know if his students are better at math or writing. He had students take both a math and then a writing test and he compared the results using SPSS. He found the following results:

( Look at graph) 

c. Are the results significant?
d. What do the results mean? (i.e. last part of interpretation)

Paired Samples Statistics
Std. Error
Mean
Mean
N
Std. Deviation
Pair 1
write writing score
52.7750
200
9.47859
.67024
read reading score
52.2300
200
10.25294
.72499
Paired Samples Correlations
Correlation
Sig.
Pair 1
write writing score & read
reading score
200
.597
.000
Paired Samples Test
Paired Differences
95% Confidence Interval of the
Difference
Std. Error
Mean
Mean
Std. Deviation
Lower
Upper
df
Sig. (2-tailed)
Pair 1.
write writing score - read
reading score
.54500
8.88667
.62838
-.69414
1.78414
.867
199
.387
Transcribed Image Text:Paired Samples Statistics Std. Error Mean Mean N Std. Deviation Pair 1 write writing score 52.7750 200 9.47859 .67024 read reading score 52.2300 200 10.25294 .72499 Paired Samples Correlations Correlation Sig. Pair 1 write writing score & read reading score 200 .597 .000 Paired Samples Test Paired Differences 95% Confidence Interval of the Difference Std. Error Mean Mean Std. Deviation Lower Upper df Sig. (2-tailed) Pair 1. write writing score - read reading score .54500 8.88667 .62838 -.69414 1.78414 .867 199 .387
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