Answer:
4. A post-lunch nap decreases the amount of time it takes males to sprint 20 meters.
Step-by-step explanation:
This question wants us to state the claim and the hypothesis.
This researchers claim can be found in the first sentence of this question.
Claim: post lunch nap decreases the time it takes to run for 20 meters.
The correct answer option for the claim is the 4th answer option. And it means that sleeping after lunch reduces the time it takes males to run in a 20m race.
B. Hypothesis
H0: Ud <= 0
H1: Ud > 0
d = is the race time without a nap - race time with a nap
Answer:
the answer is D
Step-by-step explanation:
Its okay if you still get it right but trust me its right.
Step-by-step explanation:
हवा से भी तेज चलने वाली रोशनी है।
light travels faster than air
The correct answer is NO LINEAR FACTORS (option A ).
