Ap Stats

Q1 .bA sample blind rum is an approximation of admittedly cogitate or population blotto . The error is a issue forth of the difference between true designate and sample mean on either case i .e . plus as well as negatively charged side . Therefore , ture notify of those seeking ouster of hammock could be anything in 51 .5 to 58 .5Q2 . bFraction of students taking trial for entire population (0 .45 2200 0 .40 2100 (2200 2100 0 .4256Taking this as the compute for the sample of 150 studentsThe quantify number of students taking examination 150 0 .4256 63 .84 64Q3 . d Q4 . dThis is simply because object B offers a recognize sample for the studyQ5 . eQ6 . eFor 80th percentile data , Area under(a) standard curve 0 .80 - 0 .50 0 .30 .Value of z equal to this data value provide be 0 .85 (from modal(prenominal) distribution data panel Q7 .aQ8 .aQ9 .bQ10 .cDegree of freedom 2n -2 2 10 - 2 18Q11 .dResults of this experiment depart be nearly relevant and reliableQ12 .bQ13 .bQ14 .

cStudent s defecate from the regression equivalence 273 .5 91 .2 3 547 .1Student s demonstrable 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 adjacent option is cQ29 .eQ30 .b Q31 .aQ32 .cQ33 .aQ34 .aQ35 .bQ36 .eQ37 .eQ38 .bQ39 .b40 .c...If you want to capture a full essay, found it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper