Question

and a b. Construct a cumultive erente ovon Choose the comect cumulative encentae ooom b

Answer 1

Answer to the question)

enter the data in excel

sort the data

set the bin values in another column as follows:

.

Now click on data tab

Click on data analysis

In it select histogram

following window appears on screen;

.

Enter the input range

enter the bin range

tick mark the check box of "chart output"

then click Ok

The following histogram appears on the screen

1 Bin Frequenc Histogram 95 105 115 135 145 -Frequency 10 165 175 3 Bin 13 14 195 215 16 More

.thus for part a, chart B is the correct answer.

.

Part b)

In cumulative percent the line goes form lower left to upper right , hence again chart b is the correct answer for it

Part c)

the maximum values are concentrated in the center of the graph between 110 to 180

Hence the last answer choice is correct