Answer:
−3a+38
Step-by-step explanation:
i simplified the expression
You want to find 25% of $12. 25% also equals 1/4. 1/4 of 12 (or 12 divided by 4) is $3.
Answer:
H
₀
:
p
≤
0.25
H
₁:
p
>
0.25
Test statics value z = 12.91
Decision Rule:
Reject the value of null hypothesis
Conclusion:
If survey is online then there is sufficient evidence to claim . If the sample is voluntary response sample then conclusion is not valid.
Step-by-step explanation:
step by step explanation is shown in attachment.
15.
If Tyler is using a cup of apple juice when he adds cranberry juice, he will have have added fifteen cups of apple juice.