A box consists of 14 components, 5 of which are defective.
(a) Components are selected and tested one at a time, without replacement, until a non-defective component is
found. Let X be the number of tests required. Find P(X= 5).
(b) Components are selected and tested, one at a time without replacement, until two consecutive non defective
components are obtained. Let X be the number of tests required. Find P(X= 5).

what is process of getting solution

a) Find P(X= 5) = 0.0004995

b) Find P(X= 5) = 0.0243

Step-by-step explanation:

The detailed steps and analysis is as shown in the attached file.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1

b). 4320 have a nice day