HP 33s hp 33s_user's manual_English_E_HDPM20PIE56.pdf - Page 368
Store. Copies, Returns sample standard deviation
UPC - 082916001456
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Name p SQ SQRT STO variable STO + variable STO - variable STO × variable STO ÷ variable STOP | sx sy Keys and Description Page ¼ g Inserts a blank space character during equation entry. 13-14 2 ! Square of argument. 6-15 2 # Square root of x. 6-15 2 I variable 3-2 Store. Copies x into variable. I variable 3-4 Stores variable + x into variable. I variable 3-4 Stores variable - x into variable. I z variable 3-4 Stores variable × x into variable. I q variable 3-4 Stores variable ÷ x into variable. g Run/stop. Begins program execution at the current program line; stops a running program and displays the X-register. 12-17 Displays the summation menu. 11-4 | {Uº} 11-6 1 Returns sample standard deviation of x-values: ¦(xi − x )2 ÷ (n − 1) | {U¸} 11-6 1 Returns sample standard deviation of y-values: ¦ (yi − y )2 ÷ (n − 1) G-16 Operation Index