Download Confidence Intervals and Hypothesis Testing: Calculation and Interpretation and more Study notes Computational and Statistical Data Analysis in PDF only on Docsity! 95% confidence interval between z-value at p-value = 0.025 and z-value at p-value = 0.975
Table entry for = is the
probability lying below =.
Table A Standard normal probabilities
z 00 on oz 03 04 os 06 ov
0003: 2003 0003 0003 0003 0003 0003 0003
0005 0005 0005 0004 0004 0004 0004 0004
.0007 0007 0006 0006 0006 .0006 .0006 0005
.0010 0009 .0009 0009 0008 0008 0008 0008
0013 0013 0013 oo12 012 oor oni oil
aD19 OD1s 0017 0016 00168, opis 01s
0026 0024 0023 0023 0022 0021 0021
0035 0033 0032 003 1 0030 .0029 0028
0047 0044 0043 0041 0040 0039 0038
0062 0059 £0057 0055 0054 0052 0051
0082 0078 0075 0073 0071 0069 0058,
0107 O02 0089 0096 004 O08 1 O89
0130 0132 0129 0125 0122 ong 0116
0179 0170 0166 0162 0158 O1s4 0150
0228 0217, 0212 0207 0202 0197 0192
0287 0274 0268 0262 0256 0250 0244
0359 0344 0336 0329 0322 asia 0307
asa6 0427 0418 0409 0401 0392 038A
OSA 0526 0516 0505 0405 0485 0475
0668 0643 0620 0618 0606 0594 0582
0808 0778 0764 0749 0735 0721 0708
0808 0934 O18 901 0885 oR69 0853
1t5t 1hi2 1075 1056 1038 1020
1357 1314 Z 1271 1251 1230 1210
1587 1530, 1515 1492 1469 1446 1423
1841 1788 1762 .1736 ATL 1685 1660
2119 2061 2033 2005 1977 1949 1922
2420 2358 2327 .2296 2266 2236 2206
27Az 2676, 2643 2611 2578 2546 2514
.2085 2981 2946 2912 2377 2843
46 z 3336 .3300 3264 3228 3192
3821 3745 3707 3669 3632 3504 3557
4207 4129 4030 4052 4013 3974 3936
4602 4522 4483 4443 4404 4304 4325
-5000 4920 ARO 4840 A801 A761 ATIE
95% confidence interval of mean Formal test set = { 0.33, 0.4, 0.3, 0.3, 0.45 } N = number in set = 5 95% conf. int. = ± 1.96 × stdv / sqrt(N) = ± 1.96 × 0.666 / sqrt(5) mean = 0.356 ± 0.058 95% probability true mean is between 0.298 and 0.414 Student’s t-distribution between t-value at p-value = 0.025 and t-value at p-value = 0.975 degrees of freedom = N – 1 = 4
Table entry for p and
Cis the point r* with
probability 7 lying
above it and
probability © lying
Between r= ana m= =
Probability
re
Table Bf distribution critical values
Tail probability
ar 25 20 1s 10 03 023 02 oot 0905
10000 1.376 3.078 6214 15.89 318.3 636.6
S160 LBL 1-86 7020 ery 2233 31.60
76S SFB. 1.638 2353 Bas 10.21 12.92
741 41 1.533 2132 2000 TAs S610
727 930 1476 2015 2787 5.903 6.860
718 906 1440 1.943 2e12
aL 1896 LALS 1,805 2S17
“706 “B89 1.397 1.860
“703 “883 1383 1.833
“700 ‘879 1372 1.812
697 876 1.363 1.796
595 873 1336 L782
694 870 1.350 1771
692 B68 1345 "761
691 866 aan 1733
600 1865 1337 1.746
659 863 1333 170
688 862 1.330 1734
88 861 1328 1.720
687 860 1325 1.725.
686 gS 1.323 1.721
1686 858 1.321 L717
“685 858 1.319 v4
685 857 1318 v7
684 856 L316 1.708
2684 B56 1315 1.706
"684 1855 134 1703
683 B35 1313 1.701
683 Ba 13th 1.609
883 Bad 1310 16o7
O81 831 1.303 Lesa
87 #40 1 200 Leva
67a 848 1 206 Levt
678 S46 1.292 Led L.p00
677 45 1.200 Lesa Lesa
"675 #42 1282 Vea 1962
674 “BAL 1.282 Less 1960
50% DE 70% 80% 90% 95% 96%
‘Confidence level ©