(35S) UTPN Formula

11212014, 05:47 PM
(This post was last modified: 06152017 01:59 PM by Gene.)
Post: #1




(35S) UTPN Formula
For a given Zscore the formula calculates the value of Q, the area under the upper tail of the Normal Distribution.
Best to use values of Z > 0. For a given probability Q the corresponding Zscore is evaluated. Best to use Q < 0.5. Do NOT solve for X. All answers are approximate. UTPN Q = ABS( ( ( ( ( ( 1.330274429 * ( 1 ÷ ( 1 + 0.23164419 * ABS( Z ) ) ► X ) ) ) – 1.821255978 ) * X + 1.781477937 ) * X – 0.35653782 ) * X + 0.31938153 ) * X ÷ ( SQRT( 2 * π ) * EXP( SQ( Z ) ÷ 2 ) ) 

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Messages In This Thread 
(35S) UTPN Formula  Gerald H  11212014 05:47 PM
RE: HP 35S: UTPN Formula  Dieter  11212014, 08:50 PM
RE: HP 35S: UTPN Formula  Gerald H  11222014, 06:29 AM

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