Mathematics, 20.09.2019 16:10 hannahbannana98
An article in information security technical report ["malicious software—past, present and future" (2004, vol. 9, pp. 6–18)] provided the following data on the top ten malicious software instances for 2002. the clear leader in the number of registered incidences for the year 2002 was the internet worm "klez," and it is still one of the most widespread threats. this virus was first detected on 26 october 2001, and it has held the top spot among malicious software for the longest period in the history of virology. place name % instances 1 i-worm. klez 46.30% 2 i-worm. lentin 17.83% 3 i-worm. tanatos 5.21% 4 i-worm. badtransii 1.30% 5 macro. word97.thus 1.80% 6 i-worm. hybris 0.11% 7 i-worm. bridex 0.35% 8 i-worm. magistr 0.02% 9 win95.cih 0.24% 10 i-worm. sircam 26.84% suppose that 20 malicious software instances are reported. assume that the malicious sources can be assumed to be independent. (a) what is the probability that at least one instance is "klez"? round your answer to four decimal places (e. g. 98.7654). (b) what is the probability that five or more instances are "klez"? round your answer to four decimal places (e. g. 98.7654). (c) what is the mean of the number of "klez" instances among the 20 reported? round your answer to two decimal places (e. g. 98.76). (d) what is the standard deviation of the number of "klez" instances among the 20 reported? round your answer to two decimal places (e. g. 98.76).
Answers: 3
Mathematics, 21.06.2019 17:30, msdmdsm1186
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?
Answers: 3
Mathematics, 21.06.2019 18:00, nativebabydoll35
Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given
Answers: 1
Mathematics, 21.06.2019 23:30, jadynsantiago
Ana earns 2.5% simple interest on $2,000 in her savings account. she does not make any deposits or withdrawals. after 3 years, how much interest will ana have earned on her savings account?
Answers: 1
An article in information security technical report ["malicious software—past, present and future" (...
Mathematics, 16.03.2022 23:10
Physics, 16.03.2022 23:10
Mathematics, 16.03.2022 23:20
Mathematics, 16.03.2022 23:20
English, 16.03.2022 23:20
Mathematics, 16.03.2022 23:20