williamsdevante76 williamsdevante76

31-05-2020
Mathematics

contestada

if a binomial event has a probability of success of 0.5, how many successes would you expect out of 2000 trials

A.1000
B.600
C.1800
D.1400

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

31-05-2020

Answer:

1000

Step-by-step explanation:

a binomial event only has two possible outcomes

P(success) = .5

Multiply the probability of success by the number of trials

.5*2000 =1000

Answer Link

Otras preguntas

a rectangular prism has a volume 4x³+30×²+36x, what linear expressions can represent possible dimensions of the prism

sharice can fill lemonade cups at a rate of four cups per minute how many can she fill in 6 minutes

How do I Find the slope and Y intercept of each equation: 1. Y= 2x +1 2. Y= 1/3x _3 3. Y=_2x + 1 4. _2x +5y=10 5. 4x _2y _5=0 6. Y= _4x _3 7. 3x_

What get inverted, or turned over in a thermal inversion?

Explain why all 6-digit freholl numbers are composite

Right angled triangle calculation. the opposite is 150mm and the only known angle is the right angle how can i calculate the other two sides and angle??

What kind of phrase is the underlined group of words? The boy (in the green sweater) is my brother. A.adjective phrase B.adverb phrase C.appositive phrase

What is the Sixth Amendment to the US Constitution?

How do I Find the slope and Y intercept of each equation: 1. Y= 2x +1 2. Y= 1/3x _3 3. Y=_2x + 1 4. _2x +5y=10 5. 4x _2y _5=0 6. Y= _4x _3 7. 3x_

A soccer ball is placed 12 feet away from a goal post that measures 8ft high. You kick the ball and it hits the crossbar at the top the goal. What was the angle