Help me with this question please!

Part '9. Statistical test, comparing two means (10 points)- [1 point each answer, 10 points total] "For each scenario below. state an appropriate null and alternative hypothesis Them select the most appropriate options (Len. one- or twosample; one or two'sidied: paired or unpaired)- lo use for a statistical test comparing two means. Note; whether you were using a iIest or a Wileoxon test, the selected options would remain the same. memos: Ateam of researchers suspects that sleep has an effect on sports periormance. They measure the running speeds of 20 sleep deprived athletes. Then. after the same .20 athletes get lull nights of sleep, they measure their running speeds again. I: Two-sample D Two-sided E] Unpaired