The table displays data on the average annual global temperatures in degrees Celsius for the years between 1994 and 2014:| Year | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 ||------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|| Temperature | 14.23 | 14.35 | 14.22 | 14.42 | 14.54 | 14.36 | 14.33 | 14.45 | 14.51 | 14.52 | 14.48 || Year | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 ||------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|| Temperature | 14.55 | 14.50 | 14.49 | 14.41 | 14.50 | 14.56 | 14.43 | 14.48 | 14.52 | 14.59 |**Data Formats:**You can download the data in your preferred format by clicking on the links below:- [CSV](#)- [Excel](#)- [JMP](#)- [Mac-Text](#)- [Minitab](#)- [PC-Text](#)- [R](#)- [SPSS](#)- [TI](#)- [CrunchIt!](#)**Instructions for Analysis:**1. Create a scatterplot using the year as the explanatory variable and temperature as the response variable.2. The least-squares regression line is given by the equation: \[ \text{temperature} = -7.8 + (0.0111 \times \text{year}) \]3. Predict the annual average temperature for 2014 using this line and report your answer in degrees Celsius to two decimal places. **Forecasting Annual Average Temperature****Question 1: Prediction for 2014**What would you predict for the annual average temperature for 2014 based on this line? Report your answer in degrees to two decimal places.**Temperature:**\[ \text{Temperature} = \underline{\hspace{3cm}} \, ^\circ \text{Celsius} \]**Question 2: Regression Prediction**The predicted temperature from the least-squares regression equation for 2014 is:\[ \text{Predicted Temperature:} \, \underline{\hspace{5cm}} \]**Question 3: Correlation and Variation**The correlation between these variables is \( r = 0.675 \). What percentage of the variation in temperature can be explained by the straight-line dependence on the year? Round your answer to the nearest whole percent.**Percentage Explained:**\[ \text{Percentage:} \, \underline{\hspace{2cm}} \, \% \]

The question is about regression Given : To find : 1 ) Scatter plot 2 ) Pred. avg. temperature…

Answered: The table shows data on the average…

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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The data show the population (in thousands) for a recent year of a sample of cities in South Carolina. 19 19 25 19 69 25 28 12 25 28 14 34 92 16 13 10 19 27 112 40 22 44 115 37 38 53 Send data to Excel Part: 0 / 8 Part 1 of 8 th The data value corresponds to the 46" percentile.
Assuming that trend is absent, determine the seasonality, it any in the data given below Year 1st quarter 2nd quarter 3rd quarter 4th quarter 2006 172 168 180 170 2007 176 170 190 174 2008 174 166 ,300 180 2009 176 174 200 178 2010 178 174 250 182
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Data shows the temperature for the months of Novemember 2020 and November 2021. Date 2020 2021 1-Nov 55 61 2-Nov 47 52 3-Nov 57 55 4-Nov 67 53 5-Nov 70 55 6-Nov 73 55 7-Nov 77 56 8-Nov 80 68 9-Nov 79 72 10-Nov 76 67 11-Nov 72 67 12-Nov 60 65 13-Nov 54 64 14-Nov 54 47 15-Nov 66 50 16-Nov 54 50 17-Nov 49 61 18-Nov 38 72 19-Nov 50 50 20-Nov 65 49 21-Nov 66 56 22-Nov 60 50 23-Nov 55 45 24-Nov 50 46 25-Nov 61 59 26-Nov 68 48 27-Nov 62 43 28-Nov 57 43 29-Nov 59 44 30-Nov 67 41 Find the variance and standard deviation for each group.
Data shows the temperature for the months of Novemember 2020 and November 2021. Date 2020 2021 1-Nov 55 61 2-Nov 47 52 3-Nov 57 55 4-Nov 67 53 5-Nov 70 55 6-Nov 73 55 7-Nov 77 56 8-Nov 80 68 9-Nov 79 72 10-Nov 76 67 11-Nov 72 67 12-Nov 60 65 13-Nov 54 64 14-Nov 54 47 15-Nov 66 50 16-Nov 54 50 17-Nov 49 61 18-Nov 38 72 19-Nov 50 50 20-Nov 65 49 21-Nov 66 56 22-Nov 60 50 23-Nov 55 45 24-Nov 50 46 25-Nov 61 59 26-Nov 68 48 27-Nov 62 43 28-Nov 57 43 29-Nov 59 44 30-Nov 67 41 Find the mean, median, mode and range for each group.
48. From the data given below, calculate seasonal indices for I, II, III and IV quarters assuming the trend is absent : Quarter Year 2014 2015 2016 2017 2013 41 45 44 40 42 35 36 38 35 37 II 38 36 38 38 39 II 40 41 42 IV 40 38
Barrow, Alaska 40 33.6 33.3 29.7 30 27.0 20 14.4 8.8 10 10 --6.9 -9.1 20 -17.2 19.3 -21.1 -23.7 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Month Data from National Climatic Data Center Record the monthly increases and decreases in the low temperature from the previous month. Monthly Increase or Decrease (from the previous month) Month February March April May June Average Daily Low Temperature (in degrees Fahrenheit)
the data set 1 2 3 5 7 7 8 9 10 12 13 13 14 14 15 16 16 19 19 21 23 23 23 24 26 26 27 27 28 28 31 32 34 35 35 36 36 37 40 43 44 45 46 46 46 52 52 53 54 55 55 55 57 57 58 59 59 60 63 63 65 66 70 71 71 74 77 77 78 80 80 80 81 82 82 Send data to Excel Part 1 of 4 ,th (a) Find the 77" percentile. th The 77" percentile is Part 2 of 4 (b) Find the 42nd percentile. The 42nd percentile is
The normal daily minimum temperature in degrees Fahrenheit for the months of January through December in a certain city are given below. 46.9 48.4 48.6 49.2 50.7 52.5 53.1 54.2 55.8 54.8 52.2 47.2 Find the average and the median daily temperature in the city for these months. (Round your answers to one decimal place.) average °F median °F
1.37 Fur seals on St. Paul Island. Every year, hundreds of thou- sands of northern fur seals return to their haul-outs in the Pribilof Islands in Alaska to breed, give birth, and teach their pups to swim, hunt, and survive in the Bering Sea. U.S. commercial fur sealing operations continued on St. Paul until 1984, but despite a reduction in harvest, the population of fur seals has continued to decline. Possible reasons include climate shifts in the North Pacific, chang- es in the availability of prey, and new or increased interac- tion with commercial fisheries that increase mortality. Here are data on the estimated number of fur seal pups born on St. Paul Island (in thousands) from 1979 to 2014, where a dash indicates a year in which no data were collected:28 FURSEALS Arco Images GmbH/Alamy
Data shows the temperature for the months of Novemember 2020 and November 2021. Date 2020 2021 1-Nov 55 61 2-Nov 47 52 3-Nov 57 55 4-Nov 67 53 5-Nov 70 55 6-Nov 73 55 7-Nov 77 56 8-Nov 80 68 9-Nov 79 72 10-Nov 76 67 11-Nov 72 67 12-Nov 60 65 13-Nov 54 64 14-Nov 54 47 15-Nov 66 50 16-Nov 54 50 17-Nov 49 61 18-Nov 38 72 19-Nov 50 50 20-Nov 65 49 21-Nov 66 56 22-Nov 60 50 23-Nov 55 45 24-Nov 50 46 25-Nov 61 59 26-Nov 68 48 27-Nov 62 43 28-Nov 57 43 29-Nov 59 44 30-Nov 67 41 Please find the range and standard deviation

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