Does data have weight?
*face palm* No it would not change the weight.
What happens to the mean/average if 0 is added to the given data set? Does it change it? Please help?
well the average means you add up all the numbers and divide by how ever many numbers there. If you have this set (example) 1, 2, 3 Then you add them up 1+2+3 = 6, and then divide by 3 because thats how many numbers there are. 6/3 =2 (2 would be the mean/average) However, if you add a zero in the mix (0, 1, 2, 3) when you add them they still come out as 6, but you are now dividing by 4 because there are four numbers in the set. 6/4 = 1.5 Make sense?
How do I clear data usage on Android KitKat?
Found this on the net:Please follow the instructions below1-> Goto "System Settings" 2-> Click on "Data Usage"3-> Turn on "Mobile Data" (assuming that its off) 4-> Click on the present date mentioned in "Data usage cycle"5-> If you cannot see the option "change cycle" after following the step 4 then click back button to exit the screen and then click on "Data Usage" again and then click on the present date mentioned in "Data usage cycle" 6-> You should now see "Change Cycle" option. Note : on data usage cycle enter todays date and it will be reset to zero and will start from the date that you have entered till next 30 days.The data usage for your current cycle will be reset. But the history will remain. For example, you set the cycle for 1st of every month. The data counter will show 0.0B used, but it will show the history of data usage for previous cycles. You can try and see for yourself.Surprisingly, there is no way to reset the data usage by default in Android! You have to root your phone.Otherwise, you can soft reset if you want. But it will clear your saved settings and preferences. So for a simple clearing of data usage, you'll have to setup your device again (the data will be intact though) ... Not recommended because if you want to clear the the usage again, you'll have to reset it again.I suggest you send a feedback to Google about this.
How do I replace "0" as "blank", not change 10, 20's "0"s in Excel?
I am going to assume that you are ok with zero values in your spreadsheet, but that you’d like to display them as blank. I am making this assumption because it is not usually logical to change numeric values to blank, but instead it is much more common that someone would simply not wish to see the zero values in a table.In such a case, I recommend changing the formatting of the cell.What zeroes look like before formatting change:Select all of the cell in A1:D5, right-click, and choose “Format Cells…”. Then choose Custom and change the format to 0;0;””All zeroes will now display as a blank cell, even though the values themselves are still zero in the data table:
Why do we make the Lower Control Limit (LCL) zero in case it becomes negative in case of p or c control charts?
[1] The p-chart is a type of control chart used to monitor the proportion of nonconforming units in a sample, where the sample proportion nonconforming is defined as the ratio of the number of nonconforming units to the sample size, n.[2] The c-chart is a type of control chart used to monitor "count"-type data, typically total number of nonconformity per unit.[3] The U-chart shows how the process, measured by the number of nonconformity per item or group of items, changes over time.We can see from the above definitions that in p-chart, c-chart, or U-chart - the focus is given on ‘nonconforming units in a sample’, ‘nonconformity per unit’, or ‘nonconformity per item’. We know that defects can not be less than zero (that is negative). Therefore, even though mathematically (in case) we get negative value (lower control limits) - logically we have to take zero.Source of picture: Google Images.