Is this multiple regression moderation research question written correctly: Does hours spent hanging out with friends on typical school day moderate the relationship between a student's sex and hours spent watching television or movies on a typical school day?

Also, have I written the null and alternative written correctly?

Null Hypotheses (H_o): Hours spent hanging out with friends on typical school does not moderate the relationship between a student's sex and hours spent watching television or movies on typical school day.

Alternative Hypothesis (H_a): Hours spent hanging out with friends on typical school does moderate the relationship between a student's sex and hours spent watching television or movies on typical school day.