298
APPENDIX
for US
EL-9650 functions
Major- Sub- minor- Name Description Example of use
category category category
STAT D REG 16 y’ Only for previously executed A y’
regression equation exclud-
ing 2nd, 3rd, 4th degree
polynomial regressions, sin
regression and logistic
regression :
Calculates the estimated
value of Y obtained by giving
numerical values to x and y
E TEST 01 χ
2
test Tests the square of a
two-dimensional table
02 Ftest Two σs are compared and
2samp tested.
03 Ttest Tests one µ when σ is
1samp unknown
04 Ttest Compares and tests two µs
2samp when σ is unknown
05 Ttest Tests regression slope and ρ
Linreg
06 Tint1samp Calculates confidence
bound of one µ when σ is
unknown
07 Tint2samp Calculates confidence
bound of two µs when σ is
unknown
08 Ztest Tests one µ when σ is known
1samp
09 Ztest Compares and tests two µs
2samp when σ is known
10 Ttest Tests one comparison
1prop
11 Ztest Tests two comparisons
2prop
12 Zint1samp Calculates confidence
bound of one µ when σ is
known
EL-9650-Appendix (282-326) 8/1/00, 9:39 AM298
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