Statistics

How many color groupings apply the seven colourise taken five at a time are in that respect (This assumes that 5 different colors will go into all(prenominal) carpeting , i .e , there are no repetitions of colorAnswer : 217 . affect to the fol pitifuling chart showing a spreading 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 nerve center of the illuminate with the greatest frequencyAnswer : 9 .58 . The mean of a familiar distribution is 400 pounds . The streamer deviation is 10 pounds . What is the airfield amid 415 pounds and the mean of 400 poundsAnswer : 0 .93329 . The monthly salaries of a evaluator of 100 employees were rounded to the nighest ten dollars . They ranged from a low of 1 ,040 to a postgraduate of 1 ,720 . If we want to subtilise the data into seven classes , what is the virtually convenient class intervalAnswer : 1040-11371138-12351236-13331334-14311432-15291530-16271628-172510 .

The fictional character Center for Health report that of every 883 expirations in new-made years , 24 resulted from an railroad car accident , 182 from cancer and 333 from centerfield disease . apply the sexual intercourse frequency approach , what is the caboodle that a particular death is due to an automobile accidentAnswer : 011 . in that respect are 2 ,000 bailable ballotrs in a precinct . five hundred of the ballotingrs are selected at ergodic and asked to indicate whether they planned to suffrage for the Democratic incumbent or the Republican challenger . Of the d surveyed , 350 said they were going to vote for the Democratic incumbent employ the 0 .99 confidence take , what are the confidence limits for the equipoise that...If you want to get a full essay, order it on our website: Ordercustompaper.com

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