Answer:
I think its sometimes sorry if im wrong
5.5, divide 5,500 by 1,000 to get 5.5 kg.
Answer:
B
Step-by-step explanation:
B, -9 < -7 it is correct ansewer
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.