7. The data in the next table, compiled by the Center of International Trade Development(CITD), provide a listing of the top 30 U.S. export markets for sparkling wines.CountryCanadaJapanMexicoCayman IslandsUnited KingdomNetherlandsGermanyKoreaFranceRussiaJamaicaChinaTaiwanColombiaHong KongArubaAustraliaHaitiSwitzerlandTrinidad & TobagoCosta RicaPanamaSloveniaGreeceBelgiumTotalExport (thousands ofUS dollars)4,9523,7142,1041,576a. Calculate the mean amount exported.b. Compute the median amount exported.c. Compute the range.d. Compute the inter-quartile range.1,041807106Netherlands Antilles 103Bahamas92New Zealand91Honduras74Philippines72717019,599645482449351350339309272232229225191181175170126

CountryExportCanada4952Japan3714Mexico2104Cayman Islands1576United kingdom1041Netherlands807Germany…

Answered: Country Canada Japan Mexico Cayman…

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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1. The maximum number of sit-ups completed by the participants in an exercise class after 1 month of the program is given below. Construct a two-stem stem and leaf plot. 24 31 54 62 36 28 55 18 27 80 37 58 32 37 41 55 39 56 42 29 35 35 2. Find the mean, median, 20% trimmed mean, first quartile, and third quartile for the data in question 3. Show your work for credit. 3. A statistics class has 20 female students and 10 male students. Average exams score for the females is 78.5 and the average exam score for the males is 72.1. What is the average exam score of the entire class?
The data below represent the number of days absent, x, and the final grade, y, for a sample of college students at a large university. Complete parts (a) through (e) below. У, No. of absences, x 1 2 4 6. 7 8 9. Final grade, y 88.8 85.9 83.0 80.6 77.7 73.3 63.5 68.3 65.4 62.6 (Round to three decimal places as needed.) A. For every unit change in the final grade, the number of days absent falls by days, on average. B. For every day absent, the final grade falls by on average. C. For zero days absent, the final score is predicted to be 88.778 . D. For a final score of zero, the number of days absent is predicted to be days. E. It is not appropriate to interpret the y-intercept. (c) Predict the final grade for a student who misses five class periods and compute the residual. Is the observed final grade above or below average for this number of absences? The predicted final grade is |. This observation has a residual of, which indicates that the final grade is average. (Round to one decimal…
The variable ( TV channel preference) is O a. Qualititativ variable b. None of the above O c. Quantitative variable
Good morning. Can you answer the question of the second stage equipment and measurements material, engineering, and within 5 minutes, with many thanks and appreciation
A certain type of concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The concrete is poured into casting cylinders and allowed to set for 28 days. The concrete's strength is then measured. The following data represent the strength of nine randomly selected casts (in psi). Compute the mean, median, and mode strength of the concrete (in psi). 3940 4060 3220 3080 2920 3870 4060 4030 3790 Compute the mean strength. Select the correct choice below and fill in the answer box to complete your choice. OA. The mean strength is 10 (Round to two decimal places as needed.) B. The mean does not exist. Compute the median strength. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The median strength is (Round to two decimal places as needed.) B. The median does not exist. Compute the mode strength. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The mode…
C. The following table summarizes the grade point averages (GPAS) of graduate students in a statistics class. Approximate the mean GPA of the class. GPA Frequency 3.0-under 3.2 3.2-under 3.4 3.4-under 3.6 6 3.6-under 3.8 16 3.8-4.0
9
Please assist with 2,3 and 4. No hand writting.
Please answer
2. Consider following data set 70 64 119 55 64 89 87 63 62 38 67 70 60 69 78 39 75 56 71 51 99 68 95 86 57 53 47 50 55 81 80 98 a. Obtain and interpret the quartiles. b. Determine and interpret the interquartile range.
b. Use the data to plot an ogive, estimate the median and the quartiles. Weight Kg 40-50 50-60 60-70 70-80 80-90 30-40 Pupils 4 10 15 12 9.
What is the appropriate measure of center for these data? O A. Mode OB. Range OC. Mean O D. Median O E. Skew 1525 54 1 5 2 6 5 4 3 19 8 7 6 4 4345656 7 6 9

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