jayhart2002 jayhart2002

04-02-2020
Mathematics

contestada

If the probability that a student is on-time to class is 0.1 and the probability he is on-time or marked tardy on the attendance roster is 0.9, what is the probability he will be marked tardy if the events on-time and marked tardy are mutually exclusive? If A and B are independent?

Respuesta :

linaajeenah linaajeenah

01-06-2022

Answer:

T Tardy– Student tardy for less than 30 minute with no valid excuse. W See Unexcused Absences (above). Z Excused Tardy– Student tardy to class but with an acceptable explanation, i.e. doctor/dentist.

Answer Link

Otras preguntas

what are some applications of fission reactions

the backyard if a new home is shaped like a trapezoid with a height of 46 ft and bases of 73 ft and 114 ft. what is the cost of putting sod on the gard, if the

Line $\ell_1$ is horizontal and passes through $(1,1)$. Line $\ell_2$ is vertical and passes through $(2,2)$. Find the point of intersection of $\ell_1$ and $\e

Read the excerpt from Roosevelt's Executive Order No. 9066. I hereby authorize and direct the Secretary of War . . . whenever he or any designated Commander de

Give any 3 reasons why people who wish to lose body weight are encouraged to eat a high-carbohydrate diet as opposed to a low-carbohydrate diet.

can someone show me what i did wrong? x is supposed to equal 2

what is the answer of these equation that is for algebra 1 and I don't know the answer of it y=1/2x+7 ?

A desktop _______ produces creative digital designs with illustration software. Unscramble these letters for the answer: B P I U H S E L R

The entries for the debit account titles in the “Account Title” column are written

Find the equivalent expression. 3+2(2p+4t)