subject

Mathematics, 18.03.2021 01:20 arugg2k24

Plz I need help and am on a time limit In a recent poll, 13% of all respondents said that they were afraid of heights.
Suppose this percentage is true for all Americans. Assume responses from
different individuals are independent.

What is the probability of having 3 randomly selected Americans all say
that they are afraid of heights?

What is the probability of having none of the 3 randomly selected
Americans say that they are afraid of heights?

What is the probability of having at least 1 of the 3 randomly selected
Americans say that they are afraid of heights?

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 16:30

Why do interests rates on loans to be lower in a weak economy than in a strong one

Answers: 2

question

Mathematics, 21.06.2019 17:30

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Answers: 2

question

Mathematics, 21.06.2019 18:40

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Answers: 2

question

Mathematics, 21.06.2019 18:50

What is the range? can’t seem to find it out

Answers: 1

You know the right answer?

Plz I need help and am on a time limit In a recent poll, 13% of all respondents said that they were...

Questions

question

Social Studies, 31.07.2019 10:10

Individuals construct their own life course through the choices and actions they take within the opportunities and constraints of history and social c...

question

Business, 31.07.2019 10:10

Some companies intentionally manufacture their products with materials or components that will break, wear, rust, or rot sooner than they should. this...

question

Social Studies, 31.07.2019 10:10

The majority of people over age 65 need assistance with activities of daily living. a. true b. false...

question

History, 31.07.2019 10:10

In the controversial dred scott decision, the supreme court declared a. dred scott was free b. only the national government could end slavery in the t...

question

Mathematics, 31.07.2019 10:10

The method used to find the estimated linear regression equation is called select one: a. correlation b. the least squares method...

question

Biology, 31.07.2019 10:10

In the cell, which organelle has the function of using oxygen in the breakdown of glucose, releasing energy and carbon dioxide? a. ribosomes b. golgi...

question

Chemistry, 31.07.2019 10:10

Fossil fuels are hydrocarbons comprised of primarily hydrogen and nitrogen, and some sulfur, carbon, oxygen, and mineral matter. a. true b. false...

question

Spanish, 31.07.2019 10:10

Mi hijo y yo (despedirse–2 palabras) en la mañana con un abrazo....

question

Social Studies, 31.07.2019 10:10

Political speech enjoys the greatest protections under of the first amendment of any classification of speech. a. true b. false...

question

Mathematics, 31.07.2019 10:10

Find the savings plan balance after 24 months with an apr of 2.5% and monthly payments of $400. assume an ordinary annuity. a. $10,833.20 c. $8,623.52...

question

Social Studies, 31.07.2019 10:10

Anew school of thought may overcome its opposition not because the opposing points of view become convinced to accept the new thinking, but because ad...

question

Biology, 31.07.2019 10:10

Which is not one of the top risk factors for many chronic diseases? a. poor nutrition b. cancer c. smoking d. lack of health screenings?...

question

Mathematics, 31.07.2019 10:10

Determine the end behavior of each function. (a) f(x) = 14 + 2x2 − 13x3 − x4 f(x) → as x → −∞ f...

question

Biology, 31.07.2019 10:10

Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found? select one: a. mitochondrion b. lysosome c....

question

History, 31.07.2019 10:10

What did roger b. taney do that increased regional tensions in the united states during the 1850s?...

question

Business, 31.07.2019 10:10

The expression, "there's no such thing as a free lunch" implies that: a. costs are incurred when resources are used to produce goods and services. b....

question

Biology, 31.07.2019 10:10

The eukaryotic cell's glycocalyx is select one: a. mostly polysaccharide. b. the site where many metabolic reactions occur. c. also called the cell w...

question

Business, 31.07.2019 10:10

Websites with salary data are very accurate at giving the market rate of most jobs. a. true b. false...

question

Social Studies, 31.07.2019 10:10

Demographic characteristics that influence public opinion include family, school, peers, the mass media, and political leaders. a. true b. false...

question

Business, 31.07.2019 10:10

Goals that someone else sets for you are more motivational than goals you set for yourself. question 1 options: a. true b. false...

More questions: Mathematics Another questions

Questions on the website: 13722363