( 1a) What is the Fvalue for the treatment effect? (Report answer accurate to 2 decimal place.) ( 1b) What is the p-value for the Fvalue for the treatment effect? (Report answer accurate to 4 decimal places.) (1c) Does this support the researcher's hypothesis that the treatment has an effect on reading comprehension? yes no

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A researcher believes that if students experience a particular form of positive coaching, then they
will be more likely to perform better on the reading test.
Use the data below and Excel's ANOVA testing with a =
0.02 to test the relevant hypotheses.
Factor B: Treatment
Control:
Treatment:
No Coaching Positive Coaching
50.7
43.9
41.0
45.0
51.0
40.0
English only
26.5
52.7
48.8
47.6
44.7
46.0
Factor A:
43.4
53.9
Languages
36.2
57.8
39.2
54.6
42.0
45.8
Multilingual
49.9
59.8
34.9
70.3
46.1
57.0
31.5
54.4
( 1a) What is the F value for the treatment effect?
(Report answer accurate to 2 decimal place.)
( 1b) What is the p-value for the Fvalue for the treatment effect?
(Report answer accurate to 4 decimal places.)
( 1c) Does this support the researcher's hypothesis that the treatment has an effect on reading
comprehension?
Oyes
no
( 2a ) What is the Fvalue for the language effect?
(Report answer accurate to 2 decimal place.)
( 2b) What is the p-value for the Fvalue for the language effect?
Transcribed Image Text:A researcher believes that if students experience a particular form of positive coaching, then they will be more likely to perform better on the reading test. Use the data below and Excel's ANOVA testing with a = 0.02 to test the relevant hypotheses. Factor B: Treatment Control: Treatment: No Coaching Positive Coaching 50.7 43.9 41.0 45.0 51.0 40.0 English only 26.5 52.7 48.8 47.6 44.7 46.0 Factor A: 43.4 53.9 Languages 36.2 57.8 39.2 54.6 42.0 45.8 Multilingual 49.9 59.8 34.9 70.3 46.1 57.0 31.5 54.4 ( 1a) What is the F value for the treatment effect? (Report answer accurate to 2 decimal place.) ( 1b) What is the p-value for the Fvalue for the treatment effect? (Report answer accurate to 4 decimal places.) ( 1c) Does this support the researcher's hypothesis that the treatment has an effect on reading comprehension? Oyes no ( 2a ) What is the Fvalue for the language effect? (Report answer accurate to 2 decimal place.) ( 2b) What is the p-value for the Fvalue for the language effect?
( 2b) What is the p-value for the Fvalue for the language effect?
(Report answer accurate to 4 decimal places.)
( 2c) Does this support the researcher's assumption that language does NOT have an effect on
reading comprehension?
Oyes
no
( 3a ) What is the F value for the interaction effect?
(Report answer accurate to 2 decimal place.)
( 3b ) What is the p-value for the Fvalue for the interaction effect?
(Report answer accurate to 4 decimal places.)
( 3c) Does this support the researcher's hypothesis that the treatment effect is moderated by
language?
Oyes
no
O O
Transcribed Image Text:( 2b) What is the p-value for the Fvalue for the language effect? (Report answer accurate to 4 decimal places.) ( 2c) Does this support the researcher's assumption that language does NOT have an effect on reading comprehension? Oyes no ( 3a ) What is the F value for the interaction effect? (Report answer accurate to 2 decimal place.) ( 3b ) What is the p-value for the Fvalue for the interaction effect? (Report answer accurate to 4 decimal places.) ( 3c) Does this support the researcher's hypothesis that the treatment effect is moderated by language? Oyes no O O
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