Answer: A. We are 95% confident that the population mean weight gain for male University of South Texas students is 2.4 more to 20,4 more than female University of South Texas students.
Step-by-step explanation:
Given a 95% confidence interval of : (2.4, 20.4)
The lower boundary of the interval = 2.4
The upper boundary of the interval = 20.4
Male = group 2, Female = group 1
P2 - P1 is between lower boundary more and upper boundary more ;
Hence
Population mean weight for male is 2.4 more to 20.4 more than female
Answer:
The perimeter of the polygon is 48 cm.
Step-by-step explanation:
Given: 
To find the perimeter of the polygon, we need to find the lengths of the AB, BC, CD and DA
Since,
and to find the length, from circle theorem, "Two tangents from an external point to a circle are always equal in length".
From this statement we shall conclude,
The length of 
The length of 
The length of 
The length of 
Thus, the perimeter of the polygon is

Hence, the perimeter of the polygon is 48 cm.
Answer:

Step-by-step explanation:
Given:
The expression to simplify is given as:

We have to simplify this using the properties of exponents.
The property that we use here is:

So, let us simplify the powers of
separately and -24 and 8. This gives,

Therefore, the simplified form is:

Answer:
I believe the answer is c
If this is the only information you are given then no. This is because the < sign means that p is less than 2. The second sign cannot be true if the first one is because the second sign says that p is less than or equal to 2.