hallparker5329 hallparker5329

19-10-2017
Mathematics

contestada

A box contains 10 transistors, 4 of which are defective. If 3 are sold at random, find the probability that exactly 1 are defective.

Respuesta :

maaronjolley maaronjolley

19-10-2017

I'd say around 10%
4 out of 10 = 40%
3 out of the 10 are sold = 30%
1 out of the 3 might be bad = 10%
I may be wrong.

Answer Link

Otras preguntas

Two concentric circles with radii of 19 and 29 units bound a shaded region. A third circle will be drawn with area equal to that of the shaded area. What must t

What were two important changes inEurope?

Why is it important for the world to have an order of operations? Please answer in complete sentences. Include evidence or examples to support your answer.

If the present value of an investment is 5000, what will be its future value in three years if you apply a compound interest of 5 percent to it?

Estimate the difference by rounding to the nearest ten. 7601 - 1002 An estimate for the difference is

line m passes through the points (3,7) and (6,12) while line n passes through the points (-5,1) and (-2,6)

8-2х-4 What is the answer ?

Which of the following are tasks associated with business administration positions? a. answering phones b. designing goods for production c. delivering goods to

The local oil changing business is very busy on Saturday mornings and is considering expanding. A national study of similar businesses reported the mean number

I don’t understand number 18 plz help