haliebug2013 haliebug2013

10-11-2019
Mathematics

contestada

In a shipment of 11 CD players, two are defective. Find the probability that a sample of 3 CD players will not contain any that are defective.

Respuesta :

MathPhys MathPhys

10-11-2019

Answer:

54.8%

Step-by-step explanation:

P = nCr pʳ qⁿ⁻ʳ

P = ₃C₀ (2/11)⁰ (9/11)³

P = 0.548

Answer Link

Otras preguntas

If this sun is 66° above the horizon, find the length of the shadow cast by a building 61 feet tall. Round your answer to the nearest tenth.

Which of the following equations is on the same path as x=2-3t, y=7-6t? A. y=3-x B. y=11+2x C. y=3+2x D. y=11-2x E. y=3-2x

What is the name of three bases on mRNA called? A.gene B. codon C. triplet D. anticodon

How has the study of mitosis affected scientists' knowledge of cancer?

What is the measure of x?

The equation y=8.50x + 33 can be used to estimate the monthly premium y of a $250,000 term life insurance policy for a male smoker who is more than 40 year old.

Alex’s paycheck for the last two weeks totaled $239.64. He owes the cell phone company $44.87. How much money does he have left

Question 25 0.36 pts Trisha seems to have "black outs" where she cannot remember what she did or where she was. When Trisha watches the videos saved on her phon

Which president signed the Community Mental Health Centers Act in order to deinstitutionalize the mentally ill? George W. Bush John F. Kennedy Ronald Reagan

A hot air balloon is cruising at an altitude of 120 meters above the ground when it begins its descent. The balloon descends at a rate of 4.5 meters per minute.