Lab 9

My past with Microsoft Excel is vast. I have worked with Excel for a long time now and I am already aware of its powerful features. I did learn some new things today, however. For the actual regression line, I learned that you can view a linear line graph by adding trendlines. This shows the linear regression line in the graph. Using the data analysis tools in excel was somewhat familiar to me but not really. All of the information Excel gives in the end is very elongated and detailed with information that was carried out in the sheet. The m, b, and r was calculated rather efficiently using this easy tool. I will use this helpful tool in the future when dealing with graphs in Excel.

Histogram

Histogram

Lab 7: Logic Gates

TASK 2

When the two numbers are the same, then it produces an output of 1.
When the two numbers are different, then it produces an output of 0.
The NOT function negates the number.
A=Switch 1
B=Switch 2
C=XOR
D=NOT
E=Output

A B C D E
0 0 0 1 1
0 1 1 0 0
1 0 1 0 0
1 1 0 1 1

I could not figure out how to capture a screen shot of my circuit but the work is done saved in another file. The circuits produced results in the table above.

TASK 3

A B C D E F X Y
0 0 1 1 1 1 1 0
0 1 1 1 0 0 1 0
1 0 1 1 1 1 1 1
1 1 0 0 0 0 0 0

Again, the logic circuits I could not load to this page.
My findings were not the same.