Answer:
the answer is -8
Step-by-step explanation:
Since L1//L2 , angle 1 = angle 5
Answer:
The test statistic is 
Step-by-step explanation:
We are interested in determining whether or not the proportion of the student who experience anxiety during the exam is significantly more than 80%.
At the null hypothesis, we test if the proportion is 80%, that is:

At the alternate hypothesis, we test if the proportion is more than 80%, that is:

The 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.
80% is tested at the null hypothesis:
This means that 
A random sample of 100 students was taken. Eighty-five of the student in the sample experienced anxiety during the exam.
This means that 
The test statistic is



The test statistic is 
A dozen= 12
12x9= 108 eggs
Answer: c) 0.531441 = 0.53
e) 3.375 = 3.38 or 3.4
f)0.0289 =0.03
Step-by-step explanation: everyone will say that they will mark as brainliest but nobody does, you guys lie, but I still give the answers