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Eighty-four males and 84 females were tested in a driving simulator to determine if there are...

Eighty-four males and 84 females were tested in a driving simulator to determine if there are gender differences in the ability to control vehicle speed. An independent sample t Test was conducted with the statistical program SPSS. Is this a one-tailed or two-tailed test?

Group of answer choices

Two-tailed

One-tailed

Neither

Both

math   Statistics-And-Probability   
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Answer #1

The t test was conducted is two tailed test.

Given that Eighty-four males and 84 females were tested.

I.e we want to check whether ability to control vehicle speed is same for males and females.

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