Saul decides to use the IQR to measure the spread of the data. Saul calculates the IQR of the data set to be 42 .Saul asks Jasmine to check his work. Saul copies the data in numerical order from least to greatest for Jasmine.40, 48, 80, 80, 80, 80, 89, n, 400. What is the value of that will make the IQR of the data set equal to ?

idk

step-by-step explanation:

maybe try   if it is work from a book, if not try

the answer   is 200

step-by-step explanation:

this is a problem about poisson probabilities.   i don't know if you've

already studied poisson distributions, or if you have a place to look

to read more about the subject.  

here's how you can see a poisson distribution coming.   when there are

a lot of events that may happen at any time (or any place), and when

you're counting how many of them happen at a particular time (or a

particular place), and each event is independent of the others, then

the result is a poisson distribution.   this is roughly true for the

chocolate chips; one chip being in a cookie has only a small effect on

the probability that another chip will be in the cookie.

once you know you have a poisson distribution, you know a lot.   there

is only one parameter to a poisson distribution, so if you know the

mean, you know everything.   the form of the distribution is

  probability of n chips = {[e^(-x)]*(x^n)} / (n! )

i would you but i don't under stand the qustion

step-by-step explanation: