Changes

<div style="font-size:30px">'''FINV(prob,df1,df2)'''</div><br/>

<div style="font-size:30px">'''FINV(prob,df1,df2)'''</div><br/>

*<math>prob</math>  is the associated value of F distribution   

*<math>prob</math>  is the associated value of F distribution   

*<math> df1</math> and <math> df2</math>is the degrees of freedom.

*<math> df_1</math> and <math> df_2</math>is the degrees of freedom.

==Description==

==Description==

*Suppose the iteration has not converged after 100 searches, then the function gives the error result.

*Suppose the iteration has not converged after 100 searches, then the function gives the error result.

*FINV can be used to return critical values from the F distribution

*FINV can be used to return critical values from the F distribution

*The calculation of analysis of variance includes the data for F probability for the significance level 0.05.When the value of df1 and df2 are not integers ,then it is converted in to integers.This function will return the result as error  when 1. any one of the argument is nonnumeric.

*The calculation of analysis of variance includes the data for F probability for the significance level 0.05.

2.prob<0 or prob>1.

*When the value of df1 and df2 are not integers ,then it is converted in to integers.

3. df1 or df2<1 ,and  df1 ordf2>=10^10

*This function will return the result as error  when  

where  , and df2 '''FINV'''('''prob''','''DF1''','''DF2''')

*1. any one of the argument is nonnumeric.

*2.prob<0 or prob>1.

*3.<math>df_1</math> or <math>df_2<1</math> ,and  <math>df_1</math> or <math>df_2>=10^10</math>

 

*FINV(0,4,2) = 199.9

*FINV(-1,7,2) = #ERROR