steves1870 steves1870

08-03-2024
Mathematics

contestada

Suppose a batch of 30 light bulbs contains 5 defective bulbs. What is the probability of selecting 20 light bulbs without replacement and having exactly 2 defective bulbs in the sample?
a) 0.019
b) 0.047
c) 0.066
d) 0.095

Respuesta :

Otras preguntas

Help please!! Thanks

What is the recursive definition for 25,20,15,10?

Section 35-4-20 of the Michie's Alabama Code, published by LexisNexis in 1991.

Nineteen-year-old Shelly has decided that she needed to take a semester off from college to clear her head and decide what she wants to do with her life. During

Find the co-ordinates of the foot of the perpendicular drawn from the point (6, 3) to the line bysegment joining (4,1) and (8,3).

Select the part of the dictionary entry that provides information about the origin of the word tolerate.

A company issues 9%, 7-year bonds with a par value of $260,000 on January 1 at a price of $273,732, when the market rate of interest was 8%. The bonds pay inter

Identify the type of solid for FeF3

What is (2/3 x 3/5) - (3/4 x 1/6)

Explain the importance of neem, turmeric and blue green algae in agriculture