Statistics

How many color groupings using the seven colors construe five at a time are in that respect (This assumes that 5 different colors will go into all(prenominal) carpet , i .e , there are no repetitions of colorAnswer : 217 . affect to the fol pitifuling graph showing a diffusion of merchandise firmsExports millions Number of Firms 2 up to 5 6 5 up to 8 13 8 up to 11 20 11 up to 14 10 14 up to 17 3For the distribution above , what is the midpoint of the illuminate with the greatest frequencyAnswer : 9 .58 . The mean of a normal distribution is 400 pounds . The measurement deviation is 10 pounds . What is the area amid 415 pounds and the mean of 400 poundsAnswer : 0 .93329 . The monthly salaries of a judge of 100 employees were rounded to the closest ten dollars . They ranged from a low of 1 ,040 to a gamey of 1 ,720 . If w e want to sublimate the data into seven classes , what is the more or less convenient class intervalAnswer : 1040-11371138-12351236-13331334-14311432-15291530-16271628-172510 .

The case Center for Health account that of every 883 endings in youthful years , 24 resulted from an travel accident , 182 from cancer and 333 from gist disease . apply the sexual intercourse frequency approach , what is the luck that a particular death is due to an automobile accidentAnswer : 011 . thither are 2 ,000 eligible ballotrs in a precinct . calciferol of the selectrs are selected at ergodic and asked to indicate whet her they planned to vote for the Democratic ! incumbent or the Republican challenger . Of the d surveyed , 350 said they were going to vote for the Democratic incumbent Using the 0 .99 confidence level , what are the confidence limits for the equilibrium that...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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