Questions
The annual maximum flow data for two different periods of record for Genesee River at Rochester,...

The annual maximum flow data for two different periods of record for Genesee River at Rochester, NY, are given below. Determine whether there is homogeneity in the sequence of data of two periods, at the 2.5% level of significance.

Year                  Discharge (m3/s)

Year                  Discharge (m3/s)

1948                           21,600

1949                           16,400

1950                           33,100

1951                           20,200

1952                           17,700

1953                           17,100

1954                           17,500

1955                           19,100

1956                           24,300

1957                           17,000

1958                           14,900

1959                           17,700

1960                           25,800

2001                           20,300

2002                           23,300

2003                           13,800

2004                           28,200

2005                           19,400

2006                           18,200

2007                           16,300

2008                            18,000

2009                           20,000

2010                           17,800

2011                           18,400

2012                           11,500

2013                           21,000

2014                           14,900

In: Math

Assume that the regression line for the New York City murder rate per 100,000 residents between...

Assume that the regression line for the New York City murder rate per 100,000 residents between 2000 and 2010 is given by y=−0.24x+488.7, where x is the year and y is the murder rate. Interpolate to get an approximate value for the rate in 2006. Round your answer to one decimal place.

Interpolated rate

The table below shows the murder rate per 100,000 residents for a large American city over a twelve-year period.

Year

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

Rate

8.8

7.1

7.2

6.8

6.4

7.1

5.8

6.1

5.4

6.2

6.1

4.9

Enter the coefficients of the regression line for this data, rounding each to two decimal places:

Slope:

Intercept:

Use your regression line (with rounded coefficients) to estimate this city’s murder rate in 2012. Round your answer to the nearest tenth.

Estimate:

The table below shows per capita cheese consumption, in pounds, for several years for one American state.

Year

2000

2001

2002

2003

2004

2006

2007

2008

2009

Cheese Consumed

26.1

26.8

28.2

28.8

29.8

29.6

31

30.8

32.1

Which of the following is the equation of the regression line for this data?

A. y=−0.595x+1163.4
B. y=1163.4x−0.595
C. y=0.595x−1163.4
D. y=0.595x+1163.4
E. y=1163.4x+0.595
F. y=−0.595x−1163.4

Using the regression line, estimate the per-capita consumption in 2005 to the nearest tenth of a pound.

Estimate:

Did you just perform interpolation or extrapolation?
A. interpolation
B. extrapolation

Would you expect the regression line for the price of a camera vs. the number sold to slope up or down, or would it be pretty much horizontal?

A. up
B. down
C. horizontal

In: Statistics and Probability

plate boundaries can be divided into divergent boundary convergent boundary transform faults explain the continent undergoes...

plate boundaries can be divided into divergent boundary convergent boundary transform faults explain the continent undergoes extension for divergent boundary

In: Civil Engineering

Why did king Henry VIII of England break with the Roman Catholic Church? Make sure to...

Why did king Henry VIII of England break with the Roman Catholic Church? Make sure to also list and explain the legislations that were approved under Henry VIII by the English Parliament that officially split the Church of England from the Catholic Church. Under Henry, was the Church of England dramatically different from the Roman Catholic Church?

Source:   https://ilearn.laccd.edu/courses/69580/files/5834351/download?wrap=1

Five-paragraph specific and thoughtful response to prompt.

In: Civil Engineering

The following selected transactions relate to liabilities of United Insulation Corporation. United’s fiscal year ends on...

The following selected transactions relate to liabilities of United Insulation Corporation. United’s fiscal year ends on December 31.

2021

Jan. 13 Negotiated a revolving credit agreement with Parish Bank that can be renewed annually upon bank approval. The amount available under the line of credit is $25.0 million at the bank’s prime rate.
Feb. 1 Arranged a three-month bank loan of $2.0 million with Parish Bank under the line of credit agreement. Interest at the prime rate of 13% was payable at maturity.
May 1 Paid the 13% note at maturity.
Dec. 1 Supported by the credit line, issued $17.6 million of commercial paper on a nine-month note. Interest was discounted at issuance at a 12% discount rate.
31 Recorded any necessary adjusting entry(s).

2022

Sept. 1 Paid the commercial paper at maturity.

Required:

Prepare the appropriate journal entries through the maturity of each liability.

In: Accounting

(The Evolution of Visual Storytelling) Think back to when Facebook was first launched in 2004. It...

(The Evolution of Visual Storytelling)

Think back to when Facebook was first launched in 2004. It was simply a directory of user names, interests, and contact information. Since then, social media platforms have taken significant steps toward a more visual experience. Examine the changes these social media platforms have taken to pave the way for visual content and storytelling.

In: Psychology

1.We all regularly enter into contracts during our daily routines, even though most of us do...

1.We all regularly enter into contracts during our daily routines, even though most of us do so without even thinking about it. Describe three contracts, either express or implied, that you have entered into in the past month. In doing so, describe the offer and acceptance, and the consideration given by each party.

2.During a capital improvement funding drive at her church, Betty pledged to give $40,000 toward a new church steeple. In response to Betty's pledge, the church entered into a contract with a private company for the creation and purchase of the steeple. Once the company completed the steeple, they sent an invoice to the church with a purchase price of $55,000. The church then contacted Betty and asked for her $40,000 check. Reluctantly Betty told the church that due to some unforeseen medical bills, she could no longer donate the $40,000.

Did Betty and the church have a legally enforceable contract for the $40,000 donation? Why or why not? Is there any way that the church can force Betty to pay, regardless of whether or not there was a legal contract?

In: Operations Management

Listed below is the net sales in $ million for Home Depot Inc. and its subsidiaries...

Listed below is the net sales in $ million for Home Depot Inc. and its subsidiaries from 1993 to 2015. Remember to code the years starting at 1 for year 1993. Year Net Sales 1993 $ 9,854 1994 12,629 1995 16,212 1996 19,085 1997 23,642 1998 31,934 1999 40,035 2000 46,621 2001 55,432 2002 58,246 2003 64,438 2004 73,664 2005 80,767 2006 89,476 2007 78,442 2008 73,135 2009 64,853 2010 67,223 2011 70,034 2012 75,408 2013 78,117 2014 82,730 2015 88,658 Click here for the Excel Data File Determine the least squares equation. On the basis of this information, what are the estimated sales for 2016 and 2017? (Round your final answers to 2 decimal places.)

In: Statistics and Probability

US Census Bureau tracks the median price for new home sales by month of year. The...

US Census Bureau tracks the median price for new home sales by month of year. The mediane price for April for the years 2001 to 2011 follow.

Years

Years

Price ($1000)

2001

175.2

2002

187.1

2003

189.5

2004

222.3

2005

236.3

2006

257.0

2007

242.5

2008

246.4

2009

219.2

2010

208.3

2011

224.7

a.         Compute a 2-week moving average for the above time series.

b.         Compute the mean square error (MSE) and mean Absolute deviation (MAD) for the

     2- year moving average forecast.

c.         Use a = 0.2 to compute the exponential smoothing values and MSE and MAD for

     the time series.

d. Which model is the best.? Justify your answer

e. Forecast the price for Year 2012.

In: Statistics and Probability

The following data set provides information on acres harvested and planted by year and value in...

The following data set provides information on acres harvested and planted by year and value in the US. Year ASPARAGUS - ACRES HARVESTED ASPARAGUS - ACRES PLANTED 2015 21,700 23,500 2014 23,800 25,800 2013 24,500 26,800 2012 25,300 27,800 2011 26,800 28,400 2010 28,000 29,200 2009 29,200 30,700 2008 32,200 33,700 2007 38,600 40,900 2006 43,200 44,700 2005 49,300 51,700 2004 61,500 66,000 2003 58,000 62,000 2002 66,000 70,500 2001 70,150 75,150 2000 77,400 82,800 1999 75,890 79,590 1998 74,430 From the data set, use the planting data for the United States for recent years. Using a calculator or statistical software, find the equation for the linear regression line for 2010 to 2015. What is the y-intercept?

In: Statistics and Probability