Mathematics, 24.09.2019 02:30, Yskdl
In 1898, l. j. bortkiewicz published a book entitled the law of small numbers. he used data collected over 20 years to show that the number of soldiers killed by horse kicks each year in each corps in the prussian cavalry followed a poisson distribution with a mean of 0.61. (a) what is the probability of more than 1 death in a corps in a year? (b) what is the probability of no deaths in a corps over 7 years? round your answers to four decimal places (e. g. 98.7654).
Answers: 1
Mathematics, 21.06.2019 13:00, mayamabjishovrvq9
Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib
Answers: 1
Mathematics, 21.06.2019 22:50, Yangster9305
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
Mathematics, 21.06.2019 23:40, guadalupemarlene2001
Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm
Answers: 2
In 1898, l. j. bortkiewicz published a book entitled the law of small numbers. he used data collecte...
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