Sixty students were given a history exam. Their scores are shown below, sorted from smallest to largest. 13 33 37 37 39 40 40 40 42 42 42 43 45 45 45 51 53 65 71 71 71 72 73 75 76 76 76 77 77 78 78 79 79 79 79 80 80 80 80 81 81 81 82 83 83 83 83 83 84 84 85 85 85 87 88 88 90 90 91 94 Compute the 5-number summary for this data: 2) Create a histogram of the data. You can create it using software on your computer, using online software, or you can draw it by hand and scan it or take a picture of it. If you can't figure out how to include your histogram in the entry area below, you are welcome to email it to me instead. (Here's a video that shows how to upload images or files into the text editor. The video is for forums, but it works the same way in assessments.) 3) Finally, write a couple sentences describing what conclusions you can draw about performance on the exam from the 5-number summary and the histogram.

Student Name: A. The ages (in years) of 10 men and their systolic blood pressures (in millimeters of mercury) are shown in the data table below Systolic blood Age pressure 16 109 256 11,881 1,744 14,884 2,928 24 122 576 37 143 1,369 20,449 5,291 44 130 1,936 16,900 5,720 49 200 2,401 40,000 9,800 65 185 4,225 34,225 12,025 69 199 4,761 39,601 13,731 17,161 4,061 31 131 SE SAY 58 175 3,364 30,625 10,150 22 117 484 13,689 2,574 415 1,511 20,333 239,415 1. Complete the table 2. Use the table in 1) to find the coefficient of correlation between the variables age of men (X) and their systolic blood pressure (Y). 3. Find the coefficient of determination. (10(68024) -(415*1511))2 r2 = (10*20333-415squared) (10*239415-1511squared) = 0.818744 4. Interpret the coefficient of determination. R2 is 81.874% of systolic bp is justified by age. 5. Find the coefficient of alienation. =1-r2 =1-0.818744 =0.181256 6. Interpret the coefficient of alienation. =0.181256% of the systolic bp is not justified…

Need to double-check and expand on few question. Thanks. The following is the data:   sodium calories 1 129 317 2 180 555 3 117 265 4 142 369 5 164 523 6 153 391 7 140 394 8 143 472 9 143 501 10 167 434 11 117 382 12 140 379 13 158 415 14 135 417 15 130 350 16 210 617 17 149 505 18 161 506 19 132 342 20 122 446 21 161 454 22 166 496 23 102 317 24 119 400 25 112 400 26 207 636 27 183 587 28 151 463 29 152 524 30 178 381 31 96 441 32 176 518 33 163 561 34 145 375 35 196 530 36 114 334 37 179 433 38 160 407 39 160 583 40 156 377 41 92 265 42 145 268 43 148 422 44 122 412 45 204 509 46 108 310 47 116 256 48…

Midterm and Final Exam Scores for 58 Business Statistics Students                 Midterm Exam Score Final Exam Score           80 78           87 85           72 81           69 54           86 70           83 73           78 89           75 84           74 86           75 79           84 75           73 63           74 72           73 69           80 86           75 78           72 75           77 68           76 77           66 78           74 77           71 73           85 79           74 74           76 79           76 73           84 72           77 81           78 86           86 76           81 83           78 83           85 86           73 71           83 83           83 79           72 68           83 90           84 89           73 83           86 81           76 79           58 58           73 77           81 85           72 67           77 70           82…

R-Studio or by hand is fine. Thanks in advance! The following is the data:   sodium calories 1 129 317 2 180 555 3 117 265 4 142 369 5 164 523 6 153 391 7 140 394 8 143 472 9 143 501 10 167 434 11 117 382 12 140 379 13 158 415 14 135 417 15 130 350 16 210 617 17 149 505 18 161 506 19 132 342 20 122 446 21 161 454 22 166 496 23 102 317 24 119 400 25 112 400 26 207 636 27 183 587 28 151 463 29 152 524 30 178 381 31 96 441 32 176 518 33 163 561 34 145 375 35 196 530 36 114 334 37 179 433 38 160 407 39 160 583 40 156 377 41 92 265 42 145 268 43 148 422 44 122 412 45 204 509 46 108 310 47 116 256 48 138…

Data on 30 grades of Statistics courses. 54 76 83 49 84 65 55 79 92 59 67 58 62 75 86 63 79 64 52 58 90 60 78 92 87 79 56 69 72 85 Present the data in the form of a numerical summary and its graph by following the sequential steps as follows: a. Sort data from smallest to largest... b. Average grades C. Median (quartile 2).... d. Quartile 1..... e. Quartile 3... f. Maximum value g. Minimum value

The following are 30 UAS scores for the UT Statistics Student PPD Course. 75 89 47 80 65 59 60 75 84 61 63 78 92 85 79 56 64 90 Present the data in graphical form as follows. a. Make a Boxplot diagram b. Make a Histogram 55 79 55 78 64 68 90 50 70 59 56 84

The following data represent salaries, in thousands of dollars, for employees of a small company. Notice the data have been sorted in increasing order. 54 55 55 57 57 59 60 65 65 65 66 68 68 69 69 70 70 70 75 75 75 75 77 82 82 82 88 89 89 91 91 97 98 98 98 280 In USE SALT (a) Make a histogram using the class boundaries 53.5, 99.5, 145.5, 191.5, 237.5, 283.5. 40 40 35 35 36 36 32 32 28 24 20 20 16 16 12 12 8. 8 4 1 53.5 99.5 145.5 191.5 237.5 283.5 53.5 99.5 145.5 191.5 237.5 283.5 Salaries Salaries 40 40 53.5 99.5 36 36 32 32 28 28 24 24 20 20 16 16 12 12 8 8 4 283.5 4 283.5 53.5 99.5 145.5 191.5 237.5 283.5 53.5 99.5 145.5 191.5 237.5 283.5 Frequency Frequency (b) Look at the last data value. Does it appear to be an outlier? Could this be the owner's salary? Yes, it is an outlier and it is likely the owner's salary. Yes, it is an outlier, but it is not likely the owner's salary. No, it is not an outlier, but it is likely the owner's salary. No, it is not an outlier and it is not…

2. Here are the scores on the first exam in an introductory statistics course for 30 students in one statistics course: 57 59 61 65 68 70 70 73 73 75 75 75 78 80 80 80 82 82 83 85 85 87 90 90 91 92 92 94 94 98 Use these data to make a stemplot. Use the stemplot to describe the distribution of the first-exam scores for this course.

Here is a set of sample data. 13 78 61 53 30 96 37 83 56 35 90 31 39 29 18 45 91 59 87 100 68 17 10               Base on the data above, identify the 5 number summary , , , ,  ,