Alex and max are twins, and they are both about to take exams in math, english, history, and science. their parents
have offered them special privileges (details to be announced) if they get a’s in all their exams. for the four exams,
alex’s probabilities of getting a’s are 0.8, 0.9, 0.8, and 0.95, respectively. the equivalent probabilities for max are
0.9, 0.9, 0.85, and 0.85. (you can assume that the results of the four tests are independent of one another.)
a. which of the twins is more likely to get a’s in all the exams?
b. which of the twins is more likely to get at least one a?

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

the bolded word " farsighted" could be replaced with visionary.

school a:

minimum value is 2

maximum value is 22

the lower quartile is 2.5

the median is 10

the upper quartile is 15.5

school b:

minimum value is 9

maximum value is 20

the lower quartile is 12

the median is 16

the upper quartile is 18

box plot for school a isn't symmetrical. the data tails on the right

box plot for school b isn't symmetrical. the data tails on the left

hope i

-lavira: )