Answer:
THE ANWSER IS 4
Step-by-step explanation:
Answer:
There is sufficient evidence. A further explanation is provided below.
Step-by-step explanation:
According to the question,
The alternative as well as null hypothesis will be:


The test statistics will be:
⇒ 
By putting the values, we get
⇒ 
⇒ 
⇒ 
Or,
The p-value will be:
= 0.0071
i.e.,
⇒ 
Thus the above is the correct answer.
So put it in 2 hours and 15 minutes before 6pm which would be 3:45
2/10, just simplify the fraction by dividing both numbers by ten.
Multiply each coordinate by two; which then becomes
(16,8), (16,12), (20,12), (20,8)