Using Technology to Perform Hypothesis Tests 415 See Example 9, page 371. See Example 5, page 381. See Example 1, page 389. TI-84 PLUS EDIT CALC TESTS 1: Z–Test... 2: T–Test... 3: 2–SampZTest... 4: 2–SampTTest... 5: 1–PropZTest... 6: 2–PropZTest... 7È ZInterval... TI-84 PLUS EDIT CALC TESTS 1: Z–Test... 2: T–Test... 3: 2–SampZTest... 4: 2–SampTTest... 5: 1–PropZTest... 6: 2–PropZTest... 7È ZInterval... TI-84 PLUS EDIT CALC TESTS 1: Z–Test... 2: T–Test... 3: 2–SampZTest... 4: 2–SampTTest... 5: 1–PropZTest... 6: 2–PropZTest... 7È ZInterval... TI-84 PLUS Z-Test Inpt:Data Stats μ0:95600 s:9500 x:93300 n:20 μ:≠μ0 <μ0 >μ0 Calculate Draw TI-84 PLUS T-Test Inpt:Data Stats μ0:6.8 x:6.7 Sx:.35 n:39 μ:≠μ0 <μ0 >μ0 Calculate Draw TI-84 PLUS 1-PropZTest p0:.69 x:65 n:100 prop≠p0 <p0 >p0 Calculate Draw TI-84 PLUS Z-Test μ<95600 z=-1.082727652 p=.1394646984 x=93300 n=20 TI-84 PLUS T-Test μ≠6.8 t=-1.784285142 p=.0823638462 x=6.7 Sx=.35 n=39 TI-84 PLUS 1-PropZTest prop<.69 z=-.8648775001 p=.1935529676 np=.65 n=100 TI-84 PLUS t=-1.7843 p=0.0824 TI-84 PLUS t=-0.8649 p=0.1936 TI-84 PLUS t=-1.0827 p=0.1395
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