Answer:
Skewed
Step-by-step explanation:
Looking at the options;
- Bimodal has to do with 2 modes in a symmetrical Distribution. Thus is doesn't apply to the mean.
-bell shaped deals with the graphical depiction of a normal probability distribution, whereby the underlying standard deviations from the mean will create the curved bell shape. So it is not used for mean.
- symmetric deals mirror images of the distribution when a vertical line is drawn down the middle of the distribution.
-skewed shape tells us whether the mean is pulled to the tail and if it is more than or less than the median.
- uniform shape means same frequency for each class.
Answer:
1.5 unit^2
Step-by-step explanation:
Solution:-
- A graphing utility was used to plot the following equations:
- The plot is given in the document attached.
- We are to determine the area bounded by the above function f ( x ) subjected boundary equations ( y = 0 , x = -1 , x = - 2 ).
- We will utilize the double integral formulations to determine the area bounded by f ( x ) and boundary equations.
We will first perform integration in the y-direction ( dy ) which has a lower bounded of ( a = y = 0 ) and an upper bound of the function ( b = f ( x ) ) itself. Next we will proceed by integrating with respect to ( dx ) with lower limit defined by the boundary equation ( c = x = -2 ) and upper bound ( d = x = - 1 ).
The double integration formulation can be written as:
Answer: 1.5 unit^2 is the amount of area bounded by the given curve f ( x ) and the boundary equations.
For this , you use the distance formula
. based on the graph, use points (0,6) and (7,-2), plug them into the formula to get
and you get B, 10.63
Answer:
a) 2x+y=11=> 2×2+7=11
b) 1/2x-5y=8=> (1/2×36)-(5×2)=8