course Information x 1b Eementary Linear Agebix Math 1B0 summe x INFINITE wARENE x Dashboard-Hephtub x C Secure www child ca/childsa/forms 1zcsStuffionlineform 2.php Your Answer: 0.5, U 0 1/9, 3/4,0 Note: Your mark on each question will be the MAXIMUM of your marks on each try, (So there is no harm in making another attempt at a partially correct answer.) Problem #4: In any given year a person may or may not get the flu. Past records show that if a person has the flu one year then (due to a build up of antibodies) there is a 75% chance that they will not get the flu in the following year. If they don't have a flu in a given year then there is a 30% chance that they will get the flu the following year. a) If a person has the flu one year, what is the probability that they will also have the flu 2 years later? (b) In the long run, what proportion of years does a person not have the flu? Problem A(a): Problem z4(h): Just Save Your work has been saved LBack to Admin Page) Submit Problem M for Grading Problem #4 Attempt T Attempt 2 Attemnt Your Answer: 4(a) 4(a) 4(a) 4(b) 4(b) Your Mark: 1(a) 1(a) Problem #5 a) Express the complex number (-2 +5i) in the form a bi (b) Express the below complex number in the form a t bi. 2-5 (7 4 Type here to search 2017-U6-02
Show transcribed image textcourse Information x 1b Eementary Linear Agebix Math 1B0 summe x INFINITE wARENE x Dashboard-Hephtub x C Secure www child ca/childsa/forms 1zcsStuffionlineform 2.php Your Answer: 0.5, U 0 1/9, 3/4,0 Note: Your mark on each question will be the MAXIMUM of your marks on each try, (So there is no harm in making another attempt at a partially correct answer.) Problem #4: In any given year a person may or may not get the flu. Past records show that if a person has the flu one year then (due to a build up of antibodies) there is a 75% chance that they will not get the flu in the following year. If they don't have a flu in a given year then there is a 30% chance that they will get the flu the following year. a) If a person has the flu one year, what is the probability that they will also have the flu 2 years later? (b) In the long run, what proportion of years does a person not have the flu? Problem A(a): Problem z4(h): Just Save Your work has been saved LBack to Admin Page) Submit Problem M for Grading Problem #4 Attempt T Attempt 2 Attemnt Your Answer: 4(a) 4(a) 4(a) 4(b) 4(b) Your Mark: 1(a) 1(a) Problem #5 a) Express the complex number (-2 +5i) in the form a bi (b) Express the below complex number in the form a t bi. 2-5 (7 4 Type here to search 2017-U6-02
In any given year a person may or may not get theflu. Past records show that if a person has the flu one year then(due to a build up of antibodies) there is a 90% chance that theywill not get the flu in the following year. If they don't have aflu in a given year then there is a 25% chance that they will getthe flu the following year.
(a)
If a person does not have the flu one year,what is the probability that they will also not have the flu2 years later?
(b)
In the long run, what proportion of years does aperson not have the flu?