Answer: -2 1/4
Step-by-step explanation: I think that's right but you can try it.
Answer:
13n+20
Step-by-step explanation:
If 20 is the flat rate, then you dont put x to it. X is how many books you are going to get and 13 is how much you have to pay for each book. If that makes sense.
Brainliest?
Answer:
Reject
The test statistic is in the rejection region
Step-by-step explanation:
Since we want to test if the mean predicted by the coach is greater than the mean of the null hypothesis , this is a right-tailed test. It means that, in order to reject , the test statistic must fall to the right (greater than) of the critical value
Given that 2.56 > 1.65 then we reject
<em>The test statistic is in the rejection region (greater than 1.65)
</em>