In the Following Study, Male and Female Participants Were Instructed

In the following study, male and female participants were instructed to press a button on a computer keyboard as soon as they detected a tone through their headphones. Participants were randomly assigned to hear either a loud tone or a soft tone. The researchers measured the amount of time it took participants to press the computer button (in milliseconds). Smaller numbers indicate better performance on the task.
TAELE OF MEANS:

$\begin{array}{c}\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\quad\text { TONE INTENSITY }\\\begin{array} { l c c c c } & & \text { LOUD } & \text { SOFT } & \text { ROW M } \\ \text { Participant } & \text { Female } & 516.70 & 834.50 & 675.60 \\ \text { Sex } & \text { Male } & 528.80 & 763.80 & 646.30 \\&\text { COLUMN M }&522.75 & 799.15\\\end{array}\end{array}$
$$\text { Pop. } M = 660.95$$


SOURCE TAELE


-What are the degrees of freedom for the Intensity x Participant Sex interaction?