Contents
- 2. 66 Keyboard Shortcuts for Office
Click Insert Symbols Symbol. A new window will appear. Because sigma (standard deviation symbol) is a Greek letter, in the subset, check Greek and Coptic. Click Insert to place the number. How to type Standard Deviation or Sigma symbol on Mac The keyboard shortcut to type the Sigma symbol on Mac is Option + w. Obey the following instructions to type this symbol on Mac using the keyboard shortcut stated above: First of all, place the insertion pointer where you need to type this symbol. Apr 11, 2016 The symbol for Standard Deviation is a letter of the Greek alphabet, Sigma, lower case σ. You can get it in MS Word by going to the Insert ribbon, selecting Symbol, using the Subset drop-down menu to pick the Greek and Coptic subset, scroll to the.
When you make the move from a Windows PC to a Mac, you have to sacrifice some programs. But you may be surprised to learn that the one program you don't have to give up is Microsoft Office. Provided you have bought a valid Microsoft Office license for Mac, then you can install the specially adapted Office for Mac, and continue having full Word, Excel, and Powerpoint capability on your computer.
Like a lot of other programs, Office has its own set of keyboard shortcuts to help you do many actions quicker and without having to use the mouse. These can range from undoing the last action to checking the spelling in an Excel document.
Microsoft has listed all of the shortcuts online, but we are talking about a LOT of shortcuts to remember. Nobody's brain is THAT good! So to save you a considerable amount of time and brain power, here are some of the more useful ones you should be remembering if you are going to be using Office for Mac on a regular basis.
If you are using any of the shortcuts as provided by the F1-F11 keys, you must hold down the Function key while pressing the following. The function key is at the very bottom, first from the left. The key says 'fn'. Impossible to miss. 'Option' is second left from the bottom, and 'Command' is third left from the bottom.
Let us begin with the trusty Word.
Setting Line Spacing - Main Ones To Remember
- Single-spaced lines - COMMAND + 1
- Double-spaced lines - COMMAND + 2
- 1.5-line spacing - COMMAND + 5
Undo the last action
Cut text or graphics
Copy text or graphics
Paste the Clipboard contents
Close the window
Go to the next window
Go to the previous window
Edit a bookmark
Run a macro
Open the Dictionary
Undo the last action (a lifesaver!) - F1 (don't forget the 'fn' key first)
One character to the right
One character to the left
One word to the right
One word to the left
To the end of a line
To the beginning of a line
One line down
One line up
To the end of a paragraph
To the beginning
To the beginning
To the end of a document
To select the entire document
One character to the right - SHIFT + RIGHT ARROW
One character to the left
One character to the right
One word to the left
One word to the right
One paragraph up
One paragraph down
Up one line
Down one line
To the end of a line
To the beginning of a line
One character to the left - LEFT ARROW
Copy text or graphics
Move text or graphics
Paste the Clipboard contents
Paste and match the formatting
Delete one word to the left
Delete one word to the right
Cut selected text
Undo the last action
Copy text or graphics - COMMAND + C or F3
Change the font
Increase the font size
Decrease the font size
Increase the font size
Decrease the font size
Change the case of letters
Format in all capital letters
Apply bold formatting
Apply an underline
Underline words but not spaces
Double-underline text
Apply italic formatting
Change the font - COMMAND + SHIFT + F
Center a paragraph
Left align a paragraph
Right align a paragraph
Indent a paragraph
Remove a paragraph indent
Undo the last action
Cut text or graphics
Copy text or graphics
Paste the Clipboard contents
Close the window
Go to the next window
Go to the previous window
Edit a bookmark
Run a macro
Open the Dictionary
Undo the last action (a lifesaver!) - F1 (don't forget the 'fn' key first)
One character to the right
One character to the left
One word to the right
One word to the left
To the end of a line
To the beginning of a line
One line down
One line up
To the end of a paragraph
To the beginning
To the beginning
To the end of a document
To select the entire document
One character to the right - SHIFT + RIGHT ARROW
One character to the left
One character to the right
One word to the left
One word to the right
One paragraph up
One paragraph down
Up one line
Down one line
To the end of a line
To the beginning of a line
One character to the left - LEFT ARROW
Copy text or graphics
Move text or graphics
Paste the Clipboard contents
Paste and match the formatting
Delete one word to the left
Delete one word to the right
Cut selected text
Undo the last action
Copy text or graphics - COMMAND + C or F3
Change the font
Increase the font size
Decrease the font size
Increase the font size
Decrease the font size
Change the case of letters
Format in all capital letters
Apply bold formatting
Apply an underline
Underline words but not spaces
Double-underline text
Apply italic formatting
Change the font - COMMAND + SHIFT + F
Center a paragraph
Left align a paragraph
Right align a paragraph
Indent a paragraph
Remove a paragraph indent
Center a paragraph - COMMAND + E
Print a document
Insert a comment
Merge a document
Insert a footnote
Insert an endnote
Print a document - COMMAND + P
Example 5-6: Emergency Room Wait Time Section
You are interested in the average emergency room (ER) wait time at your local hospital. You take a random sample of 50 patients who visit the ER over the past week. From this sample, the mean wait time was 30 minutes and the standard deviation was 20 minutes. Find a 95% confidence interval for the average ER wait time for the hospital.
Answer
Note that, (t_{0.025,49}approx z_{0.025}) as the degrees of freedom is 49
Keyboard Shortcut For Standard Deviation On Mac For Word Document
Find the CI for a population mean in Minitab:- In Minitab choose Stat > Basic Statistics > 1-Sample t .
- From the drop down box select the Summarized data option button. (If you have the raw data you would use the default drop down of One or more samples, each in a column.)
- Enter the sample size, sample mean, and sample standard deviation in their respective text boxes.
- Click the Options button. The default confidence level is 95. If your desire another confidence level edit appropriately.
- Click OK and OK again.
Using Minitab: Emergency Room Wait Time Example
Referring to our prior example of average emergency room wait time from our discussion on confidence intervals for a population mean, our by-hand calculations produced a 95% confidence interval of 24.28 to 35.72 minutes. Recall the following for that example: sample size 50, sample mean 30, and sample standard deviation 20.
SampleTextIn Minitab following the above steps, we get a 95% confidence interval:
| N | Mean | StDev | SE Mean | 95% CI |
|---|---|---|---|---|
| 50 | 30.00 | 20.00 | 2.84 | (24.32, 35.68) |
The slight discrepancy between the estimates is due to our by-hand calculation using the t-value associated with 40 degrees of freedom since the table did not include a d.f. of 49. Minitab used a t-value for the actually 49 degrees of freedom. With the larger degrees of freedom comes a smaller t-value. This would result in a smaller margin of error and a narrower interval - precisely what we have here.
The mean length of certain construction lumber is supposed to be 8.5 feet. A random sample of 81 pieces of such lumber gives a sample mean of 8.3 feet and a sample standard deviation of 1.2 feet.
- Step 1: Check the conditions: The sample size is large ($nge 30$), so we may continue using the value from the t-distribution as our multiplier.
- Step 2: Construct the CI: The degrees of freedom are $n-1=80$. If we use the table, with d.f of 60, $t_{0.025}=2$.
The 95% confidence interval is begin{align} &=bar{x}pm t_{0.025}dfrac{s}{sqrt{n}} &=8.3pm 2dfrac{1.2}{sqrt{81}} &=8.3pm 0.2667 &=(8.0333, 8.5667) end{align}
Formula For Standard Deviation
Keyboard Shortcut For Standard Deviation On Mac For Word 2016
- Step 1: Check the conditions: The sample size is large ($nge 30$), so we may continue using the value from the t-distribution as our multiplier.
- Step 2: Construct the CI: The degrees of freedom are $n-1=80$. If we use the table, with d.f of 60, $t_{0.005}=2.66$. The 99% confidence interval is begin{align} &=bar{x}pm t_{0.005}dfrac{s}{sqrt{n}} &=8.3pm 2.66dfrac{1.2}{sqrt{81}} &=8.3pm 0.3547 &=(7.9453, 8.6547) end{align}
Keyboard Shortcut For Standard Deviation On Mac For Word Shortcut
Reflecting back on interpretation of a proportion interval, we see the same basic structure: level of confidence, parameter of interest, lower and upper bounds.
