Mathematics Archives - Page 29 of 38

According to a recent survey of 1,200 people, 61% feel that the president is doing an acceptable job. We are interested in the population proportion of people who feel the president is doing an acceptable job.Define the random variables X and P′ in words.

Posted on June 2, 2021 by Ambrose

Question 1 Is a 99% confidence interval wider than a 95% confidence interval? Question 2 0 / 20 points Illowsky: Page 450 Exercise 100 What is meant by the term “90% confident” when constructing a confidence interval for a mean? Question 3 0 / 20 points David Lane: Page 365 Exercise 15 You […]

Does Understanding the Equal Sign Matter?Explain

Posted on May 29, 2021 by Ambrose

Does Understanding the Equal Sign Matter? Students presumably compose it more regularly than some other math image, starting in the early evaluations as they compose number sentences like 2 + 3 = 5. Have you ever asked your students what the image “=” implies?

Provide a thorough example of how they would go about changing values and assumptions when investigating mathematical situations in academic subjects.

Posted on May 29, 2021 by Ambrose

Description Change values and assumptions when investigating mathematical situations in academic subjects Use extended logic and multi-step structured processes to find mathematical solutions in academic subjects The student should provide a thorough example of how they would go about changing values and assumptions when investigating mathematical situations in academic subjects. They should show how they […]

Highlight and briefly explain five (5) factors that can influence yield, that is, rate of return of property investment.

Posted on May 25, 2021 by Ambrose

Description Answer all the questions Question 1: You are required to give a market value opinion on recently refurbished vacant office premises in Nottingham City Centre. The floor area of the office premises measures 2,500sq ft NIA. Comparable evidence gathered from market sources is summarised in Table 1 below: Table 1: List of Comparables Property […]

DenoteY(ω) andX(ω) as the Fourier transforms ofy(t) andx(t) respectively.By taking Fourier transforms of the above equation, and giving working, show thatY(ω) is of the form:Y(ω) =ab+jcX(ω)Find a,b, and c.

Posted on May 14, 2021 by Ambrose

EXTREMELY IMPORTANT: All working must be shown with clarity, and ideas should be presented ina logical ordered way. This can affect your scores. 1.Making cocktails with the Z-transform:The very famous Fibonacci sequence goes like this:0,1,1,2,3,5,8,13,21,34,55,89The magical and mystical ‘golden ratio’φ= 1.618033988749895 is the limiting value of the ratiobetween two terms in the sequence eg.,5534= 1.61765,8955= […]

Provide two real-world survey questions that would be useful to you in a professional application or in your everyday life.Explain the measuring scale associated with the question and if the data collected is cross-sectional or time series.

Posted on May 13, 2021May 13, 2021 by Ambrose

Real World Survey Description Provide two real-world survey questions that would be useful to you in a professional application or in your everyday life by addressing the following: Your first should be a question associated with a categorical (quantitative) variable. Explain the measuring scale associated with the question and if the data collected is cross-sectional […]

Explain why a person would be wrong to claim, “My correlation coefficient is positive, therefore the two variables are highly correlated.”

Posted on May 10, 2021 by Ambrose

1.A student is analyzing how two variables are correlated: size of committee and “efficiency” of committee. He reports to his friends that he had a correlation coefficient (r) of -0.85. What does the negative sign on the “r” tell us? (Hint: Don’t just say that the relationship is negative – explain what that means!!) […]

Select one of the following scenarios based on your particular field of interest in psychology.Write a 525- to 750-word paper that addresses the following for your chosen scenario:Describe the sample you will use. Sample size will be 30 for each group, which are provided in your data set. Explain what type of sampling you selected.

Posted on May 9, 2021 by Ambrose

Inferential Research and Statistics Project Part 1 Select one of the following scenarios based on your particular field of interest in psychology: Industrial/Organizational Psychology: A few months ago, the upper management at a large corporation decided they wanted to make major changes in the organization. Leadership is concerned that employees may be resistant to the […]

Mary wanted to buy cake for her family. Pound cake was selling at $2.00 per slice. She wanted to buy a slice for each member of the family including herself. She has a husband and five children. There was a cake with exactly the number of slices she needed. What was the cost of the cake?

Posted on May 7, 2021 by Ambrose

Quantity Reasoning Assignment Perimeter, Area and Volume are calculations/measurements of what 3 areas? Give examples and explain. QUESTIONS When simplified, |9+ (4-3) – 17| has a value of ______. -7 13 9 7 Find the value of 2[3(x2 – 5) + 5y] when x = 9 and y = 3. 729 486 429 629 If […]

Locate the lowest and highest points on your graph. What is the amplitude? There are 365 days in a year. Explain this value’s relationship to the graph.

Posted on May 6, 2021 by Ambrose

Directions Do a web search to find the sunrise and sunset times for the last year in the city in (or near) which you live. Print out the information you find. Starting with January 1, calculate the number of daylight hours every 30 days. (You should have 13 items of data.) Convert the time from […]

Essay Quoll

Category: Mathematics

According to a recent survey of 1,200 people, 61% feel that the president is doing an acceptable job. We are interested in the population proportion of people who feel the president is doing an acceptable job.Define the random variables X and P′ in words.

Does Understanding the Equal Sign Matter?Explain

Provide a thorough example of how they would go about changing values and assumptions when investigating mathematical situations in academic subjects.

Highlight and briefly explain five (5) factors that can influence yield, that is, rate of return of property investment.

DenoteY(ω) andX(ω) as the Fourier transforms ofy(t) andx(t) respectively.By taking Fourier transforms of the above equation, and giving working, show thatY(ω) is of the form:Y(ω) =ab+jcX(ω)Find a,b, and c.

Provide two real-world survey questions that would be useful to you in a professional application or in your everyday life.Explain the measuring scale associated with the question and if the data collected is cross-sectional or time series.

Explain why a person would be wrong to claim, “My correlation coefficient is positive, therefore the two variables are highly correlated.”

Mary wanted to buy cake for her family. Pound cake was selling at $2.00 per slice. She wanted to buy a slice for each member of the family including herself. She has a husband and five children. There was a cake with exactly the number of slices she needed. What was the cost of the cake?

Locate the lowest and highest points on your graph. What is the amplitude? There are 365 days in a year. Explain this value’s relationship to the graph.