4. Imagine you have a job registering people to vote, and you need to register one...
4. Imagine you have a job registering people to vote, and you need to register one more person before the end of the day. Based on your work thus far, you know that each person you approach has a **4% probability** of registering to vote with you. What is the **expected number of people** you need to approach before you're likely to get someone to register? Please also include the **standard deviation** around your estimate, and describe how you arrive at your answer, making sure to reference the **type of distribution** this event follows.
5. Continuing from the example above, if I approached 100 people to register to vote, what is the probability that **exactly 4** would register? What is the **expected number** of people to register? _hint: even though this is the same situation, the questions being asked may be of different distributions_.
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
4. Imagine you have a job registering people to vote, and you need to register one...
Imagine you have a job registering people to vote, and you need to register one more...
Imagine you have a job registering people to vote, and you need to register one more person before the end of the day. Based on your work thus far, you know that each person you approach has a *4% probability* of registering to vote with you. What is the *expected number of people* you need to approach before you're likely to get someone to register? Please also include the *standard deviation* around your estimate, and describe how you arrive at...
Imagine that you are in charge of 4 people. One of these people has demonstrated very...
Imagine that you are in charge of 4 people. One of these people has demonstrated very low motivation. Given the information covered in the module materials, what are some of the reasons that this person might have low motivation? What could you, as his/her manager do about it?
You are planning a night out with your friends, which will include dinner and a concert....
You are planning a night out with your friends, which will include dinner and a concert. Your plan is to get dinner near your apartment, then taxi to the concert venue. A taxi will fit at most 4 people, so if there are 5-8 people in your group, you will need two taxis; if there are 1-4 people, you will only need one taxi. Suppose that you invite 6 people (not including yourself), that each person has a 75% chance...
1. Suppose you're back at home and you need to schedule an appointment with your internet provide...
1. Suppose you're back at home and you need to schedule an appointment with your internet provider to have someone come over and fix it. You have to be at home to let the person in. If you miss the serviceperson, you have (a) Although you're given an exact time (3:00pm), the company tells you that the serviceperson could show up Let X - the arrival time (in minutes) of tife serviceperson relative to the scheduled time. Then based on...
1. There are 75 voters waiting in line to vote when a large polling station opens...
1. There are 75 voters waiting in line to vote when a large polling station opens its doors on election day. Once the doors open, new voters arrive until the polling station closes 8 hours later. The graph below shows the rate of change, an, in the number of people in line throughout the day. Time t is measured in hours from the time the doors open. "(t) N H 2 3 4 5 6 7 Time (hours) +-150 (a)...
Voters arrive at a polling booth in a remote Queensland town at an average rate of...
Voters arrive at a polling booth in a remote Queensland town at an average rate of 30 per hour. There are two candidates contesting the election and the town is divided. Candidate A is far more popular, and is known that any voter will vote for her with probability 0.85. (a) The electoral officer arrived exactly 6 minutes late to open the booth, and one voter was waiting outside. What is the probability that the voter had been waiting for...
Have to show work for every problem 4. A company uses three plants to produce a...
Have to show work for every problem
4. A company uses three plants to produce a new computer chip. Plant A produces 30% of the chips. Plant B produces 45% of the chips. The rest of the chips are produced by plant C. Each plant has its own defectiv rate. These are: plant A produces 3% defective chips, plant B produces 1% defective chips, plant C produces 5% defective chips. Hint: draw a tree diagram. (a) Construct a tree diagram...
You have been given the task of organizing a poll regarding an upcoming election. The object...
You have been given the task of organizing a poll regarding an upcoming election. The object is to estimate the proportion of the country that will vote to keep the current government in power. You have been told to collect a sample and find a 95% confidence interval for the proportion. This interval is allowed to have a margin of error of 4%. A preliminary investigation suggests that the proportion of people that will vote to keep the current government...
Theorem 22.1. Suppose that n people (n 2 2) are at a party. Then there exist at least two people ...
please solve 22.1, using the Theorem given. Thank you.
Theorem 22.1. Suppose that n people (n 2 2) are at a party. Then there exist at least two people at the party who know the same number of people present First you need to know the rules. We will assume that no one knows him- or herself. We will also assume that if x claims to know y, then y also knows x. The idea behind the proof is this,...
1: Suppose that you take a random sample of 300 people and find that 102 of...
1: Suppose that you take a random sample of 300 people and find that 102 of them say they prefer to buy organic food whenever possible, even if it’s more expensive. What is the sample proportion of people who prefer to buy organic? What is the standard deviation of the sample proportion? Calculate a 95% confidence interval for the population proportion. Do you reject the null hypothesis: p = 40%? Do you reject the null hypothesis p = 30%? 2:...
You are planning a night out with your friends, which will include dinner and a concert. Your plan is to get dinner near your apartment, then taxi to the concert venue. A taxi will fit at most 4 people, so if there are 5-8 people in your group, you will need two taxis; if there are 1-4 people, you will only need one taxi. Suppose that you invite 6 people (not including yourself), that each person has a 75% chance...
1. Suppose you're back at home and you need to schedule an appointment with your internet provider to have someone come over and fix it. You have to be at home to let the person in. If you miss the serviceperson, you have (a) Although you're given an exact time (3:00pm), the company tells you that the serviceperson could show up Let X - the arrival time (in minutes) of tife serviceperson relative to the scheduled time. Then based on...
1. There are 75 voters waiting in line to vote when a large polling station opens its doors on election day. Once the doors open, new voters arrive until the polling station closes 8 hours later. The graph below shows the rate of change, an, in the number of people in line throughout the day. Time t is measured in hours from the time the doors open. "(t) N H 2 3 4 5 6 7 Time (hours) +-150 (a)...
Voters arrive at a polling booth in a remote Queensland town at an average rate of 30 per hour. There are two candidates contesting the election and the town is divided. Candidate A is far more popular, and is known that any voter will vote for her with probability 0.85. (a) The electoral officer arrived exactly 6 minutes late to open the booth, and one voter was waiting outside. What is the probability that the voter had been waiting for...
Have to show work for every problem
4. A company uses three plants to produce a new computer chip. Plant A produces 30% of the chips. Plant B produces 45% of the chips. The rest of the chips are produced by plant C. Each plant has its own defectiv rate. These are: plant A produces 3% defective chips, plant B produces 1% defective chips, plant C produces 5% defective chips. Hint: draw a tree diagram. (a) Construct a tree diagram...
You have been given the task of organizing a poll regarding an upcoming election. The object is to estimate the proportion of the country that will vote to keep the current government in power. You have been told to collect a sample and find a 95% confidence interval for the proportion. This interval is allowed to have a margin of error of 4%. A preliminary investigation suggests that the proportion of people that will vote to keep the current government...
please solve 22.1, using the Theorem given. Thank you.
Theorem 22.1. Suppose that n people (n 2 2) are at a party. Then there exist at least two people at the party who know the same number of people present First you need to know the rules. We will assume that no one knows him- or herself. We will also assume that if x claims to know y, then y also knows x. The idea behind the proof is this,...
Most questions answered within 3 hours.
-
Do you expect taurine to be a stronger or weaker acid than H2SO4
and/or H2SO3? please...
asked 29 seconds ago -
Lean Manufacturing system is strictly driven by Pull System?
TRUE or FALSE
asked 9 minutes ago -
You are analyzing samples under a microscope, and one sample
comes from what you suspect is...
asked 2 minutes ago -
What is an increase in supply?
a.
An upward movement in the position of the supply...
asked 8 minutes ago -
The Martin-Beck Company operates a plant in St. Louis with an
annual capacity of 30,000 units....
asked 9 minutes ago -
Draw the structure of (2R,5R)-2-bromo-5-methylheptanal.
asked 10 minutes ago -
The probabilities that an engineering student will get an A, C,
or F on an engineering...
asked 28 minutes ago -
How does smoking affect testosterone levels in males?
Here is some data, where testosterone was measured...
asked 26 minutes ago -
A sledge loaded with bricks has a total mass of 18.5 kg and is
pulled at...
asked 24 minutes ago -
1. What is the y component of a vector (in the xy plane) whose
magnitude is...
asked 27 minutes ago -
Two conducting spheres, one of radius 0.030 m. and the other of
radius 0.140 m., each...
asked 37 minutes ago -
You launch a projectile toward a tall building, from a position
on the ground 35.2 m...
asked 35 minutes ago