The accompanying table shows the 2016 carbon emissions, in metric tons, for 18 of the 20 countries emitting the most carbon emissions. Complete parts a through e below. ..... a. Calculate the mean. The mean is. Carbon Emissions By Country (Round to four decimal places as needed.) b. Calculate the median. Country Emissions o The median is. China 10.150.82 United States of America India Russian Federation Japan Germany 5,311.693 2,430.802 1,634.706 (Type an integer or a decimal. Do not round.) c. Determine the mode(s). Select the correct choice below and, if necessary, fill in the answer box to complete your choice. 1,209.16 801.5081 O A. The mode(s) is/are 655.8941 634.3704 Iran (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed.) Saudi Arabia South Korea 595.3949 O B. There is no mode in this data set. Indonesia 500.8132 Brazil 487.3581 d. Which of these three measurements would best describe the central tendency of the data? South Africa Mexico Turkey Australia 467.6985 464.9186 403.8925 O A. The mean would best describe the central tendency of the data since there appear to be outliers. 397.9884 O B. Both the mean and the median are accurate indicators of the central tendency of the data since there do not appear to be any outliers. Italy France 359.2369 343.4522 O C. The median would best describe the central tendency of the data since there appear to be outliers. Thailand 327.3297 O D. The mode would best describe the central tendency of the data since these data are categorical. O E. None of these measurements describe the central tendency of the data well because the data are categorical and there is no mode.

Determine which of the levels of measurement (nominal, ordinal, ratio) is most appropriate. The subjects in which college students major.

A store manager kept track of the number of newspapers sold each week over a​ seven-week period. The results are shown below.   81 71 202 113 269 248 242       Find the median number of newspapers sold.       Question content area bottom Part 1   A. 175 newspapers   B. 202 newspapers   C. 242 newspapers   D. 113 newspapers

Earnings of Nonliving Celebrities Forbes magazine prints an annual Top-Earning Nonliving Celebrities list (based on royalties and estate earnings). Find the mean, median, mode, and midrange for the data. Comment on the skewness. Figures represent millions of dollars. Rodgers & Hammerstein 235 John Lennon 15 Michael Jackson 90 Dr. Seuss 15 Elvis Presley 55 Albert Einstein 10 JRR Tolkien 50 Michael Crichton 9. Charles Schulz 35 Jimi Hendrix 8 Send data to Excel Part: 0 / 5 Part 1 of 5 Find the mean. Rounding rule for the mean: round to one more decimal place than the data as needed. Mean:

5.Identify the following as being discrete or continuous data. Explain.a. The average number of pets was 1.823b. The puppy weighed 2 pounds

3. The data in the table shows the mileage that students commute to school. B. Find the weighted mean. Miles Midpoint Frequency 10 - 14 12 8 15 - 19 17 C. Draw a histogram for the data. 20 - 24 22 9 25 - 29 27 21 30 - 34 32 7 A. How many students are in the class?

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…

Interpret scatter diagram and descriptive statistics.

Statistics Question

6. Find the mean, median, and mode for each set of data. a. 80 90 100 110 110 140 b. 10 90 100 110 110 210 c. How do your answers for parts (a) and (b) differ (or agree)? Why?