Question

A factorial experiment was designed to test for any significant differences in the time needed to perform English to foreign language translations with two computerized language translators. Because the type of language translated was also considered a significant factor, translations were made with both systems for three different languages: Spanish, French, and German. Use the following data for translation time in hours.

	Language
	Spanish	French	German
System 1	8	10	12
	12	14	16
System 2	6	14	16
	10	16	22

Test for any significant differences due to language translator, type of language, and interaction. Use α = 0.05.

Find the value of the test statistic for language translator. (Round your answer to two decimal places.)

=

Find the p-value for language translator. (Round your answer to three decimal places.)

p-value =

State your conclusion about language translator.

Because the p-value ≤ α = 0.05, language translator is not significant.

Because the p-value ≤ α = 0.05, language translator is significant.   

Because the p-value > α = 0.05, language translator is significant.

Because the p-value > α = 0.05, language translator is not significant.

Find the value of the test statistic for type of language. (Round your answer to two decimal places.)

=

Find the p-value for type of language. (Round your answer to three decimal places.)

p-value =

State your conclusion about type of language.

Because the p-value ≤ α = 0.05, type of language is significant.

Because the p-value > α = 0.05, type of language is not significant.    

Because the p-value ≤ α = 0.05, type of language is not significant

.Because the p-value > α = 0.05, type of language is significant.

Find the value of the test statistic for interaction between language translator and type of language. (Round your answer to two decimal places.)

=

Find the p-value for interaction between language translator and type of language. (Round your answer to three decimal places.)

p-value =

State your conclusion about interaction between language translator and type of language.

Because the p-value ≤ α = 0.05, interaction between language translator and type of language is significant.

Because the p-value > α = 0.05, interaction between language translator and type of language is not significant.   

Because the p-value > α = 0.05, interaction between language translator and type of language is significant.

Because the p-value ≤ α = 0.05, interaction between language translator and type of language is not significant.

Answer 1