QUESTION 4Which of the following best describes the trend of the graph?Scatterplot of Live Births per 1000 Women vs Age of Mother120100806040201015202530354045Age of Mother (in years)There is a positive linear trend.There is a negative linear trend.There is no linear trend.Live Births per 1000 Women

Form the above graph Best describe the trend if the graph The correct option is there is no liner trend Because The above graph show the curvey linear trend The curvey linear trend is a type of nonlinear trend

Answered: QUESTION 4 Which of the following best…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Consider the following graph that displays original data together with 4- point smoothed data that has been applied. Blue - original data Red - smoothed data 100 95 90 85 80 75 70 65 60 55 50 1 2345 6 7 8 9 10 11 12 Seasons There are two questions to answer in the space provided below (a) Has the smoothing been effective? Explain (b) Has a trend been revealed. If yes, describe the trend. Sales (x $1000)
The data in the table represents the amount of fish in a pond after a set amount of weeks. Week 0 1 2 3 4 5 Fish 12 17 24 30 35 42 If the data continues the same linear trend, how many fish do you expect to be in the pond on week 7? 48 fish 40 fish 60 fish 54 fish
The following scatter-plot shows the decreasing trend in Motor Vehicle Theft. Interpret (using a sentence) the slope. Motor Vehicle Theft 1,800,000 1,600,000 y = -195,848x + 1,841,017| 1,400,000 1,200,000 1,000,000 800,000 600,000 400,000 200,000 1985 1990 1995 2000 2005 2010 2015 2020 Year Between 1990 and 2104 Motor Vehicle Thefts decrease by a total of 195,848 Between 1990 and 2014 the total number of Motor Vehicle Thefts decreased by 195,848 to a reach a total of 1,841,017 in 2014 Between 1990 and 2014 the total number of Motor Vehicle Thefts was 1,841,017 Between 1990 and 2014 the average yearly decline in Motor Vehicle Deaths was 8,160/ year Between 1990 and 2014 the number of Motor Vehichle Thefts decreased on average by 195,848 per year Number of vehicle thefts
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U.S. Civilian Labor Force (thousands) Year Labor Force Year Labor Force 2007 153,918 2012 155,628 2008 154,655 2013 155,151 2009 153,111 2014 156,238 2010 153,650 2015 157,957 2011 153,995 2016 159,640 1. Fit three trend models: linear, exponential, and quadratic. Which model would offer the most believable forecasts? 2. Make forecasts using the following fitted trend models for years 2017-2019. t Exponential 11 12 13
The following graph shows the average grade point average for a particular college from 2004 until 2011. Average GPA 3.20 OA OC OD 3.15 3.10 3.05 3.00 2.95 2.90 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Year Which one of the following statements is correct? A) Historically, the Average GPA of the college tends to decrease. B) There appears to be no relationship between Year and Average GPA. C) Year is the dependent variable in the graph. D) Average GPA is the dependent variable in the graph.
HELPLPLPL
Find text or tools Use the information provided below to answer questions 24-25. INFORMATION The times series graph below shows information about the quarterly number of tourists from the European Union (EU) to vh Africa over the 2021-2023 period. The underlying trend line indicated by the dotted line is defined by the equation, y 703x-176 577. Time ones graph of quarterly number of tourists for EU to South 40000 REANDDIC 300000 2240 2010 200000 150000 18390 1000 0 2 --T Arica (2021-2023) 12920 30000 2013 8 10 1999 18 QUESTION 24 (4 marks) Using data from the graph, estimate the mean seasonal variation (or average seasonal effect) for quarter 4 (Q4) and use it to predict the number of tourists from the EU expected to visit South Africa in quarter 4 of 2024. A. The mean seasonal variation is -25 000; the number of tourists from the EU expected to visit South Africa in quarter 4 of 2024 is 322 825. B. The mean seasonal variation is 25 000, the number of tourists from the EU expected to…
which trend and would it be negative or postive or neither

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