Using the information provided,

1. Do there appear to be any erroneous entries? Where?
2. Are there any extreme outliers? What participants might have answers considered "extreme"?
3. Using the skewness numbers, which variables are skewed?
4. Create box-and-whiskers plots for the given data.

Statistics highest educ source of sex age marital status child completed stress smoker N Valid 439 439 439 438 439 422 436 Missing 0 0 0 1 17 3 Mean 1.58 37.39 3.37 1.58 4.13 3.41 1.81 Std. Error of Mean .024 634 084 024 071 .142 019 Median 2.00 36.00 4.00 2.00 4.00 1.00 2.00 Mode 2 21 4 2 5 1 2 Std. Deviation 499 13.293 1.759 495 1.491 2.919 .397 Variance .249 176.695 3.092 .245 2.225 8.523 .157 Skewness -.273 .564 296 -.315 3.775 651 -1.545 Std. Error of Skewness 117 .117 .117 .117 .117 .119 .117 Range 2 80 7 1 21 8 1 Sum 694 16414 1480 691 1814 1439 787sex MALES 185 42.1% FEMALES 253 57.6% 3 0.2%marital status 200 Mean = 3.37 Std. Dev. = 1.759 N = 439 150 Frequency 100 50 L 0 2 4 6 8 10 marital statuschild 400 Mean = 1.58 Std. Dev. = .495 N = 438 300 Frequency 200 100 5 1.0 1.5 2.0 2.5 childFrequency '12!!! \"ID ED 5D 4n highest educ completed \"ID 15 2!] highest educ completed 25 Mean = 4.13 Std.Dev.=1.491 N = 439 source of stress 250 Mean = 3.41 Std. Dev. = 2.919 N = 422 200 150 Frequency 100 50 0 2 4 6 8 10 source of stresssmoker 500 Mean = 1.81 Std. Dev. = .397 N = 436 400 300 Frequency 200 100 .5 1.0 1.5 2.0 2.5 smokerage N 2 1 0.2% 18 6 1.4% 19 5 1.1% 20 7 1.6% 21 22 5.0% 22 20 4.6% 23 16 3.6% 24 17 3.9% 25 12 2.7% 26 13 3.0% 27 15 3.4% 28 10 2.3% 29 5 1.1% 30 8 1.8% 31 15 3.4% 32 9 2.1% 33 12 2.7% 34 7 1.6% 35 14 3.2% 36 18 4.1% 37 10 2.3% 38 8 1.8% 39 7 1.6% 40 7 1.6% 41 13 3.0% 42 11 2.5% 43 4 0.9% 44 10 2.3% 45 9 2.1% 46 13 3.0% 47 8 1.8% 48 17 3.9% 49 10 2.3% 50 13 3.0% 51 6 1.4% 52 0.9% 53 0.9% 54 5 1.1% 55 6 1.4% 56 6 1.4% 57 3 0.7% 58 3 0.7% 59 -S 0.2% 60 5 1.1% 61 2 0.5% 62 2 0.5% 63 3 0.7% 64 1 0.2% 65 2 0.5% 66 2 0.5% 67 2 0.5% 68 2 0.5% 69 0.2% 70 2 0.5% 74 0.5% 75 0.2% 78 0.2% 1 0.2%source of stress N % WORK 224 51.0% SPOUSE OR PARTNER 12 2.7% RELATIONSHIPS 12 2.7% CHILDREN 25 5.7% FAMILY 27 6.2% HEALTH/ILLNESS 20 4.6% LIFE IN GENERAL 32 7.3% 8 54 12.3% 16 3.6% Missing System 17 3.9%marital status N % SINGLE 105 23.9% STEADY RELATIONSHIP 37 8.4% LIVING WITH PARTNER 37 8.4% MARRIED FIRST TIME 189 43.1% REMARRIED 30 6.8% SEPARATED 10 2.3% DIVORCED 24 5.5% WIDOWED 1.6%child N % YES 185 42.1% NO 253 57.6% Missing System 0.2%highest educ completed N % PRIMARY 0.5% SOME SECONDARY 52 11.8% COMPLETED 85 19.4% HIGHSCHOOL SOME ADDITIONAL 120 27.3% TRAINING COMPLETED 123 28.0% UNDERGRADUATE POSTGRADUATE 56 12.8% COMPLETED 22 0.2%smoker N % YES 85 19.4% NO 351 80.0% Missing System 3 0.7%sex 400 Mean = 1.58 Std. Dev. = .499 N = 439 300 Frequency 200 100 .5 1.0 1.5 2.0 2.5 3.0 3.5 sexage 100 Mean = 37.39 Std. Dev. = 13.293 N = 439 80 60 Frequency 40 20 -20 20 40 60 80 100 age