Consider writing onto a computer disk and then sending it through a certifier that counts the number of missing pulses. suppose this number x has a poisson distribution with parameter μ = .2. (suggested in "average sample number for semi-curtailed sampling using the poisson distribution," j. quality technology, 1983: 126–129.)

a. what is the probability that a disk has exactly one missing pulse?
b. what is the probability that a disk has at least two missing pulses?
c. if two disks are independently selected, what is the probability that neither contains a missing pulse?

answer: 12x^2+6x

step-by-step explanation:

6x does not equal 24x. hope it works!

in english this is

ex.15 pag.85 create. write in ten lines the continuation of the ballad of the five motanasi, using verbs to the imperfect and to the perfect compound. five stars

hope i with whatever it is that you need! : )

45.36 feet per second

step-by-step explanation:

tyrone travels 30 miles in 58.2 minutes.  

1 mile = 5280 feet; this means he travels

30(5280) = 158400 feet in 58.2 minutes.

1 minute = 60 seconds; this means he travels 158400 feet in

58.2(60) = 3492 seconds.

this gives us the unit rate of

158400/3492 = 45.36 feet per second.