Answer: 5
Step-by-step explanation:
5 multiples by itself 4 times is 625.
5 x 5 x 5 x 5
The answer is to this problem is 9.
The answer is C because 1 changes nothing
Answer:
Null hypothesis: ∪ₐ = ∪ₓ
Alternative hypothesis: ∪ₐ ≠ ∪ₓ
Step-by-step explanation:
Null hypothesis: ∪ₐ = ∪ₓ
Alternative hypothesis: ∪ₐ ≠ ∪ₓ
where ∪ₐ represents mean of sample of new cars and ∪ₓ represents mean of sample of older cars.
Using a difference in means t test will help determine if new owners tune up their cars more frequently than older car owners.
Step one: Convert sentence to a expression
Answer: (4/x)+6
