Experiments with repeated independent trials will be described by the binomial distribution if

Mathematics

1 answer:

bija089 [108]2 years ago

7 0

Answer:

d. each trial has exactly two outcomes whose probabilities do not change

Step-by-step explanation:

A binomial experiment is one where there are exactly two outcomes for each trial and probability for getting success is constant in each trial.

In other words, each trial is independent of the other.

The trials need not be continuous nor time between trials to be constant.

Since trials are to be independent, each trial cannot influence the next.

Only option d is right.

d. each trial has exactly two outcomes whose probabilities do not change

Examples are tossing of coins, throwing dice, drawing cards or balls with replacement, etc

You might be interested in

Enter an equation that can be used to solve this problem, where x represents the number of hours that Roberto had been traveling

nalin [4]

45mph x35 mph = 1 hour

6 0

3 years ago

What is the value of x? Enter your answer in the box

g100num [7]

x = 180° - 67° - 52°

x = 61°

So, the value of x is 61°

5 0

3 years ago

An airline allows passengers 36 kilograms of luggage . Carl has to lower the weight of his bag by 25% to stay within the limit .

Vsevolod [243]

The suit case originally weights 48 kg
.75x = 36x = 33/ .75 = 48

4 0

3 years ago

Find the area of the shaded region. Use 3.14 for pi.

daser333 [38]

Answer:

326

Step-by-step explanation:

First you find the area of the triangles. Since squares have equal sides we know that the triangle has a side of 20 and 12. We plug this information into the formula A=20x12/2 which equal 120 but since we have 2 triangles we multiply by 2 and get 240. Then we find the area of the square which is 400 when you multiply 20x20. Then you find the area of the circle which is 3.14x10^2 which equals 314. You add 240 and 400 to get 640. You subtract 460 from 314 and get 326.