Answer: The p-value is 0.154.
Step-by-step explanation:
Since we have given that
We claim that
Null hypothesis :

Alternate hypothesis :

Population mean = 20 hours
Sample mean = 18.5 hours
Sample standard deviation = 4.3 hours
Sample size n = 35
So, test statistic would be

So, the p value would be 0.154.
Hence, the p-value is 0.154.
Answer:
The answer is
Step-by-step explanation:
Answer:
>
Step-by-step explanation:
-3+7= 4
-10-2= -12
4> -12
Answer:
6 pencils
Step-by-step explanation:
divide $3.30 by $0.55 and you get 6.