The correct answer to this is D
Answer: 5,000
Step-by-step explanation: 2,000 saved 250 per month so 250 times
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.
She must score an 80.
85*5= 425
425-89-79-83-94= 80
I think it is 47 not sure