HP 35s Scientific Calculator User Manual

Page 259

Advertising
background image

Statistics Programs

16-13

Program Listing:

Program Lines:

(In RPN mode)

Description

  

This routine initializes the normal distribution program.

 

Stores default value for mean.

  
  

Prompts for and stores mean, M.

 

Stores default value for standard deviation.

  
  

Prompts for and stores standard deviation, S.

 

Stops displaying value of standard deviation.

Checksum and length: 70BF 26

  

This routine calculates Q(X) given X.

  

Prompts for and stores X.

  

Calculates upper tail area.

  

Stores value in Q so VIEW function can display it.

  

Displays Q(X).

  

Loops to calculate another Q(X).

Checksum and length: 042A 18

  

This routine calculates X given Q(X).

  

Prompts for and stores Q(X).

  

Recalls the mean.

  

Stores the mean as the guess for X, called X

guess

.

Checksum and length: A970 12

  

This label defines the start of the iterative loop.

  

Calculates (Q( X

guess

)– Q(X)).

  
  
  
 
  

Calculates the derivative at X

guess

.

  
 

Calculates the correction for X

guess

.

Advertising