Answer:
55.76
Step-by-step explanation:
semoga mambantu
l
Jamal and Steve finished the same amount of homework because 5/6 is the same as 10/12
Answer:
27
Step-by-step explanation:
3/4*36=27
therefore the answer is
27
Answer:
The value of the test statistic is 
Step-by-step explanation:
The null hypothesis is:

The alternate hypotesis is:

Our test statistic is:

In which X is the sample mean,
is the value tested at the null hypothesis,
is the standard deviation and n is the size of the sample.
In this problem, we have that:

Then



The value of the test statistic is 
The amount it is increasing by, 3 is added each time.