C. grades in courses because it depends on how much the students study to get their grades
Would love to help but unsure what you are referring too
The y-intercept is (0,-11), which is option C.
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.
$23.58 divided by 12 = $1.965
Each roll is about $1.97 (if you round up)