Answer:
<em><u>The two main branches of statistics are descriptive statistics and inferential statistics. Both of these are employed in scientific analysis of data and both are equally important for the student of statistics.</u></em>
Answer:
10y = 13x + 139
Step-by-step explanation:
Points (-5, -3) and (-15, -16) are the two points through which Line 1 passes.
So, the slope of the line 1 is 
Now, the slope of the parallel straight line i.e. line 2 will be same as line 1 i.e. 
Let us assume that the equation of line 2 is
{Where c is a constant} ....... (1)
Now, line 2 passes through the point (-13, 17). Hence, this point will satisfy equation (1).
So, 
⇒ 
Therefore, the equation of line 2 will be

⇒ 10y = 13x + 139 (Answer)
Answer:
a) 16 in³
Step-by-step explanation:
Vol (cyl) = πr²h = 54
Vol (cone) = πr²h/3
54/3 = 16