Percentages ofSourcesPercentages ofUser SectorsTransportation(28%)92Oil713.(36%)255.440Industrial423(22%)7.1034Natural gas1232Use the figure below to answer this question. The top power source for the Industrial sector is?(27%)79Residential and31<1commercial (11%)9.Coal2291(19%)132443Electric power(39%)1311Renewable energy(10%)Nuclear electric power(8%)2252100SourceUser sectorО а. СoalO b. Nuclear electric powerO C. OilO d. Renewable energyO e. Natural gas

Answered: Image /qna-images/answer/8f0a7675-69cc-4980-ab0a-762e7e367e6b.jpg

Answered: Percentages of Sources Percentages of…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Gas price per gallon ($) City Price of a dozen eggs ($) Orlando 2.67 0.91 Chicago 2.74 0.96 Los Angeles 2.8 1.38 Minneapolis 2.87 1.4 Tucson 2.9 1.44 Portland 3.09 1.72 Kansas City 3.12 1.76 Pittsburgh 3.37 1.81 Philadelphia 3.4 1.88 Seattle 3.72 1.91
Researchers wondered whether the size of a person's brain was related to the individual's mental capacity. They selected a sample of 5 females and 5 males and measured their MRI image pixel counts and IQ scores. Females Males MRI IQ MRI IG The data is reported to the right. Complete parts (a) through (d) below 139 858,472 140 955,003 935,494 924,059 1.079.550 1,001.121 Click the icon to view the critical values table. 991,305 138 141 857,782 833,868 790,619 133 135 132 141 135 140 AMRI 1,080,000- AIO 145 AIO 145- AMRI 1,080,000 780,000 130 130 780,000 130 780,000 780,000 130 1,080,000 145 1,080,000 MRI 145 MRI (b) Compute the linear correlation coefficient between MRI count and IQ. Are MRI count and IQ linearly related? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. (Round to three decimal places as needed.) A. Yes, MRI count and IQ are linearly related since the linear correlation coefficient is O B. No. MRI count and IQ are not…
What percentage of daily low temperature is between 45-49 degrees? Daily Low Temperature (°F) 35-39 Frequency Daily Low Temperature (°F) 55-59 Frequency 1 40-44 3 60-64 45-49 50-54 65-69 11 What percentage of daily low temperature is between 45-49 degrees? OA. 142% O B. 10.2% OC. 54.2% O D. 23.7%
Using the table below to calculate all the relative frequencies (A-E) and all the cumulative frequencies (AA - EE). PARTICIPATING AGE INTERVAL FREQUENCY RELATIVE FREQUENCY RELATIVE FREQUENCY 10-19 2 A AA 20-29 10 B BB 30-39 34 C CC 40-49 3 D DD 50-59 1 E EE What value would be in box B?
9c In Africa in 2011, the number of deaths of a female from cardiovascular disease for different age groups are in the table below ("Global health observatory," 2013). In addition, the proportion of deaths of females from all causes for the same age groups are also in table below. Table: Deaths of Females for Different Age Groups Age 5-14 15-29 30-49 50-69 Total Cardiovascular Frequency 8 16 56 433 513 All Cause Proportion 0.10 0.12 0.26 0.52 Do the data show that the death from cardiovascular disease are in the same proportion as all deaths for the different age groups? Test at the 5% level. (vii) Comparing p-value and α value, which is the correct decision to make for this hypothesis test? A. Reject Ho B. Fail to reject Ho C. Accept Ho D. Accept HA Enter letter corresponding to correct answer. (viii) Select the statement that most correctly interprets the result of this test: A. The result is not statistically…
critical values plz
Reference the data in the table provided. Interpret the coefficient in the english column of table 1. English 0.178*** 0.087*** 0.054 Math Science All 0.116 (0.016) 30,312 Student-Owned Books *** (0.047) 10,068 *significant at 10%, **significant at 5%, ***significant at 1% (0.024) 10,115 (0.026) 10,129 Sample Size
2
Ozone levels (in parts per billion, ppb) were recorded at sites in New Jersey monthly between 1926 and 1971. Here are boxplots of the data for each month The month of Ozone (ppb) 440- 400- The month of 360- 320- 280- 240 1 L TH OHH OHH a) In what month was the highest ozone level ever recorded? The highest ozone level ever was recorded in b) Which month has the largest IQR? c) Which month has the smallest range? • HIH • has the largest IQR. HOH O HH 2 3 4 5 6 7 8 9 Month has the smallest range. d) Write a brief comparison of the ozone levels in January and June. Choose the correct answer below. OA. The median ozone level in June was slightly lower than the median ozone level in January and the IQR was significantly smaller. OB. The median ozone level in June was slightly higher than the median ozone level in January, but the IQR was significantly smaller. OHH OC. The median ozone level in June was slightly lower than the median ozone level in January, but the IQR was significantly…
Can you walk me through creating a frequency table and a histogram for this data in excel please?
Workplace Fatalities in 2013 93% 7% Source: Bureau of Labor and Statistics Women Men Look at the fatalities pie chart below. Which of the following conclusions is correct? 93% of all men who are employed suffer a fatal injury. 7% of all women suffer a fatal injury. 7% of all fatal work injuries are suffered by women.
A-1 and C-1 please The following table lists the National Basketball Association’s leading scorers, their average points per game (PPG), and their average minutes per game (MPG) for 2008. [You may find it useful to reference the t table.] PPG MPG D. Wade 30.0 37.0 L. James 27.0 36.1 K. Bryant 25.4 34.6 D. Nowitzki 24.4 35.8 D. Granger 24.3 34.7 K. Durant 23.7 37.7 C. Paul 21.4 37.2 C. Anthony 21.4 33.3 C. Bosh 21.3 36.9 B. Roy 21.2 36.0 Click here for the Excel Data File a-1. Calculate the sample correlation coefficient between PPG and MPG. (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal places.) a-2. Interpret the sample correlation coefficient between PPG and MPG. multiple choice 1 The correlation coefficient indicates a positive linear relationship. Correct The correlation coefficient indicates a negative linear relationship. The correlation coefficient indicates no linear…

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