Looking for something else?

Not the answer you are looking for? Search for more explanations.

## More answers

Looking for something else?

Not the answer you are looking for? Search for more explanations.

- anonymous

If the probability of hearing a "yes" to a campaign contribution drive is 0.07, and 250 requests are made, what is the probability of getting at least 20 positive responses?

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this

and **thousands** of other questions.

Get your **free** account and access **expert** answers to this and **thousands** of other questions

- anonymous

- schrodinger

See more answers at brainly.com

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this

and **thousands** of other questions

- ybarrap

How are you thinking about solving this problem?

- anonymous

honestly, I have no clue...

- ybarrap

Have you heard about the Binomial Distribution?
https://en.wikipedia.org/wiki/Binomial_distribution
You will need this

Looking for something else?

Not the answer you are looking for? Search for more explanations.

- anonymous

Okay, I think I got this now... kinda

- ybarrap

Ok. Tell me.

- ybarrap

Just tell me in a sentence, don't worry about the math

- anonymous

Sentences in math, oi... its actually easy for write out the equation instead...Not quite sure about this but here is what I got
(250/20)*(0.07)^20*(0.93^231)=0.846
Am I right or wrong?

- ybarrap

You've got the flavor of it.
We need to count all the ways of having more than 20 people out of 250. This is hard. Let's do something easier, let's count the number of ways to have LESS than 20 people.
That's easier.
That's our strategy.l In a sentence (or two).

- ybarrap

Once we have the probability of less or equal 20, we will subtract this from 1 to get the probability of greater than 20.

- anonymous

Okay, let me try working something else out real quick

- anonymous

I checked with my teacher and she helped me work the problem but thanks for the help, you got me started so i could finish.

- ybarrap

You're welcome

Looking for something else?

Not the answer you are looking for? Search for more explanations.