writer
6,694
edits
Changes
Jump to navigation
Jump to search
Line 8:
Line 8: − + − + − − font><font face="Arial, sans-serif"><font size="2">'''sd'''</font></font><font face="Arial, sans-serif"><font size="2"> is the standard deviation of the distribution.</font></font></font> − − <font color="#000000"><font face="Arial, sans-serif"><font size="2">'''c'''</font></font><font face="Arial, sans-serif"><font size="2"> is a logical value that determines the form of the function. </font></font></font> − − </div> − ---- − <div id="1SpaceContent" class="zcontent" align="left"> − − <font color="#000000"><font face="Arial, sans-serif"><font size="2">It calculates the normal distribution for the specified mean and standard deviation. </font></font></font> − − </div> − ---- − <div id="7SpaceContent" class="zcontent" align="left"><font size="2" color="#7f7f7f" face="Arial"> − − · <font color="#000000"><font face="Arial, sans-serif"><font size="2">NORMDIST displays error for nonnumeric sd. </font></font></font> − − # <font color="#000000"><font face="Arial, sans-serif"><font size="2">When sd <=0, NORMDIST displays error. </font></font></font> − # <font color="#000000"><font face="Arial, sans-serif"><font size="2">The equation for the normal density function (cumulative = FALSE) is: </font></font></font> − − <br /><br /> − − </font></div> − ---- − <div id="12SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="left"> − − NORMDIST − − </div></div> − ---- − <div id="8SpaceContent" class="zcontent" align="left"> − − <font color="#000000"><font face="Times New Roman, serif"><font size="3">Let’s see an example in (Column1 Row 1, Column1Row2, Column1Row3)</font></font></font> − − <font color="#000000"><font face="Times New Roman, serif"><font size="3">NORMDIST (C1R1, C1R2, C1R3)</font></font></font> − − <font color="#000000"><font face="Times New Roman, serif"><font size="3">i.e. </font></font></font><font color="#000000"><font face="Trebuchet MS, sans-serif"><font size="3">=NORMDIST (52, 50, 2.5, true)</font></font></font><font color="#000000"><font face="Times New Roman, serif"><font size="3"> is 0.7885</font></font></font> − − <font color="#000000"><font face="Trebuchet MS, sans-serif"><font size="3">UNIQcc0d9c136de91e77-nowiki-00000002-QINU</font></font></font><font color="#000000"><font face="Times New Roman, serif"><font size="3"> is 0.1159.</font></font></font> − − </div> − ---- − <div id="10SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Syntax </div><div class="ZEditBox"><center></center></div></div> − ---- − <div id="4SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Remarks </div></div> − ---- − <div id="3SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Examples </div></div> − ---- − <div id="11SpaceContent" class="zcontent" align="left"><div class="ZEditBox" align="justify">Description </div></div> − ---- − <div id="2SpaceContent" class="zcontent" align="left"><div> − − {| id="TABLE3" class="SpreadSheet blue" − |- class="even" − | class=" " | − | Column1 − | class=" " | Column2 − | class=" " | Column3 − | class=" " | − | class=" " | Column4 − | − |- class="odd" − | class=" " | Row1 − | class="sshl_f" | 52 − | class="sshl_f" | 0.7885 − | class="sshl_f" | 0.1159 − | class="sshl_f" | − | class="sshl_f" | − | − |- class="even" − | class=" " | Row2 − | class="sshl_f" | 50 − | class="sshl_f" | − | class="sshl_f SelectTD SelectTD" | − <div id="2Space_Handle" title="Click and Drag to resize CALCI Column/Row/Cell. It is EZ!"></div><div id="2Space_Copy" title="Click and Drag over to AutoFill other cells."></div> − | class="sshl_f" | − | class="sshl_f" | − | − |- class="odd" − | Row3 − | class="sshl_f" | 2.5 − | class="sshl_f" | − | class="sshl_f" | − | class=" " | − | class="sshl_f" | − | − |- class="even" − | Row4 − | class="sshl_f " | − <div id="2Space_Copy" title="Click and Drag over to AutoFill other cells."></div> − | class="sshl_f" | − | − | class=" " | − | class="sshl_f" | − | − |- class="odd" − | class="sshl_f" | Row5 − | class="sshl_f" | − | class=" " | − | − | − | class=" " | − | − |- class="even" − | class=" " | Row6 − | class="sshl_f" | − | class="sshl_f" | − | − | class="sshl_f" | − | − | − |} − − <div align="left"></div>''''''</div></div> − ----
no edit summary
*In <math> NORMDIST(x,m,sd,cu) ,x</math> is the value of the function,<math> m</math> is the arithmetic mean of the distribution, <math>sd</math> is the standard deviation of the distribution and <math>cu</math> is the logical value that indicating the form of the function.
*In <math> NORMDIST(x,m,sd,cu) ,x</math> is the value of the function,<math> m</math> is the arithmetic mean of the distribution, <math>sd</math> is the standard deviation of the distribution and <math>cu</math> is the logical value that indicating the form of the function.
*Suppose cu is TRUE, this function gives the cumulative distribution, and it is FALSE, this function give the probability mass function.
*Suppose cu is TRUE, this function gives the cumulative distribution, and it is FALSE, this function give the probability mass function.
*The equation for the normal distribution is: <math> f(x,\mu,\sigma)=\frac{1}{\sigma \sqrt{2\pi}}.e^-\left({\frac{(x-\mu)^2}{2\sigma^2}}\right)</math>, where \mu is the mean of the distribution,\sigma is the standard deviation of the distribution.
*The equation for the normal distribution is: <math> f(x,\mu,\sigma)=\frac{1}{\sigma \sqrt{2\pi}}.e^-\left({\frac{(x-\mu)^2}{2\sigma^2}}\right)</math>, where <math>\mu</math> is the mean of the distribution,<math>\sigma</math> is the standard deviation of the distribution.
*In this formula, Suppose \mu = 0 and \sigma = 1, then the distribution is called the standard normal distribution or the unit normal distribution.
*In this formula, Suppose <math>\mu</math> = 0 and <math>\sigma</math>= 1, then the distribution is called the standard normal distribution or the unit normal distribution.
*This function will return the result as error when any one of the argument is nonnumeric and sd<=0.
*This function will return the result as error when any one of the argument is nonnumeric and sd<=0.
when cu is TRUE , this formula is the integral from -infinity to x and cu is FALSE , we can use the same formula.
when cu is TRUE , this formula is the integral from -infinity to x and cu is FALSE , we can use the same formula.