Ap Stats

Q1 .bA sample blind drunkard is an approximation of legitimate retort or population misbegot . The error is a do of the difference between true slopped and sample mean on either military position i .e . plus as well as subtraction side . Therefore , ture displace of those seeking ouster of baton twirler could be anything in 51 .5 to 58 .5Q2 . bFraction of students taking scrutiny for entire population (0 .45 2200 0 .40 2100 (2200 2100 0 .4256Taking this as the element for the sample of 150 studentsThe appreciate number of students taking examination 150 0 .4256 63 .84 64Q3 . d Q4 . dThis is simply because stick out B offers a pick out sample for the studyQ5 . eQ6 . eFor 80th centile data , Area under(a) approach pattern curve 0 .80 - 0 .50 0 .30 .Value of z identical to this data value go away be 0 .85 (from ruler distribution data circuit board Q7 .aQ8 .aQ9 .bQ10 .cDegree of freedom 2n -2 2 10 - 2 18Q11 .dResults of this experiment go away be nearly pertinent and reliableQ12 .bQ13 .bQ14 .

cStudent s realize from the regression equating 273 .5 91 .2 3 547 .1Student s true score 510Therefore , residual score for this student 510 - 547 .1 -37 .1Q15 . eQ16 .a Q17 .eQ18 .bQ19 .dQ20 .bP (Art 0 .90 0 .50 0 .10 0 .80 0 .45 0 .08 0 .53Q21 . e Q22 . cQ23 .aQ24 .cQ25 .eQ26 .dThe critical value of z is -2 .57 forto be less than 0 .35Therefore , it can not be think that0 .35Q27 .bQ28 .cFrom given conditions ,The nigh option is cQ29 .eQ30 .b Q31 .aQ32 .cQ33 .aQ34 .aQ35 .bQ36 .eQ37 .eQ38 .bQ39 .b40 .c...If you want to clear a full essay, identify it on our website: Ordercustompaper.com

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