Answer:
6f
Step-by-step explanation:
i said this because x is 6 by itself it will be 6 and just f and that's equals means 6f
Answer:
Option a.
Step-by-step explanation:
An ordered pair is written in the following form: (x, y). It means, first the independent variable and secondly the dependent variable.
In the diagram, the first circle represents the independent variable, and the second circle represents the dependent variable.
Then, the set of ordered pairs is (From left to right)
(-3, 3) ; (0, 0) ; (2, -2).
So the correct option is option a.
Answer:
30
Step-by-step explanation:
6 times 5 = 30. None of them other numbers are a multiple of 6.
Hope this helps!!!
It’s 32 because 4/5ths of 40 is 32
Answer:
a) The 90% confidence interval is 
b) The margin of error is 0.063.
Step-by-step explanation:
We have to construct a 90% confidence interval for the proportion of students enrolled in college or a trade school within 12 months of graduating from high school in 2013.
We have a sample of 160 students, and a proportion of:

The standard deviation is:

As the sample size is big enough, we use the z-value as statistic. For a 90% CI, the z-value is z=1.645.
Then, the margin of error is:

Then, the 90% confidence interval is:
