The following frequency distribution of weight in grams ofmangos of a given variety is given below: Find out median.Weight in gramsNo. of mangos410-41914420-42920430-43942440-44954450-45945460-46918470-47917

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Answered: The following frequency distribution of…

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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Refer to the (incomplete) grouped frequency table data below which depicts the calorie content (in kCal) in 10grams of 45 different brands of biscuits.Calorie content(kCal)Number of brands(?)Midpoint(?)?? ??2 Cumulativefrequency0 < 8 3 4 12 48 38 < 16 8 12 96 1152 1116 < 24 A 20 360 7200 2924 < 32 11 28 B 8624 4032 < 40 5 36 180 6480 45Σ 45 - -11. The values of A and B, respectively, are:A. 18 and 340B. 16 and 308C. 18 and 380D. 18 and 308 Page 4 of 712. The values of Σ?? and Σ??2, respectively, are:A. 956 and 23504B. 965 and 23504C. 956 and 24305D. 956 and 2530413. The estimated mean, to the nearest kCal, is approximately:A. 23B. 21C. 19D. 2514. The mode (kCal) is approximately:A. 20.0B. 19.7C. 21.8D. 20.715. The standard deviation (in kCal) is approximately:A. 10.1B. 8.5C. 9.2D. 9.8
1. Given the data set: {3, 5, 6, 9, 4,7,4,2,3,9, 1, 3, 8} provide the following rounded to two decimal places if needed) The mean а) b) The median The mode c) The range _The midrange d) e The five number summary f) g) A box and whisker plot: draw below using the provided number line for scale. 3 6 10 1 2 4 7 89 h) Is this data set skewed_yes - positive/right, yes - negative/left or no - symmetric (circle one) _The standard deviation (O i) j) Most of the data in the set above are between - 6 and u6. Calculate these values and verify this statement based on the set above. k) According Chebyshev's Theorem, what fraction of the set lie within 2 standard deviations of the mean? Verify this based on the set above
The following data represent the weights (kg) of a sample of the 37 students in one of the colleges. What is required: Create the frequency distribution table for these data: 100 , 65 , 70, 83 , 94, 55, 46 , 47.8 , 62.3 , 77.2, 61.3, 62.9, 66.5 , 66.9 , 68.3 , 70 , 73.2, 73.8 , 82.4, 58.2, 59.9, 54.4, 58.7, 52.6, 51.8, 74.1, 80.2, 75.1, 78.3, 58.5 , 62, 66.3, 65, 67.1, 88.2, 89.1 , 80.1, 76.3
5) The data below shows the weight of 36 bags of flour 501 500 502 501 507 496 499 503 499 500 498 498 499 505 503 502 511 499 499 498 490 513 505 502 507 500 505 501 499 507 493 494 499 505 496 488 a. Construct a frequency distribution table, a histogram and a cumulative frequency curve b. Use these to estimate the mode, median and the mean.
The average amount of sleep an adult receives in england is 6.7 hours with a standard deviation of 1.1 hours. a) What is the probability that a randomly selected individual sleeps more than 7.5 hours per night? b) For a sample of 30 individuals, what is the probability that an individual sleeps an average of 6.2 hours to 7.8 hours per night?
Use the data below to construct a grouped frequency table, with the following column headings; I) Class intervals II) Class boundaries III) Class marks IV) Frequency
The average quantitative GRE scores for the top 30 graduate schools of engineering are listed. Construct a frequency distribution with 6 classes. 767 770 761 760 771 768 776 771 756 770 763 760 747 766 754 771 771 778 766 762 780 750 746 764 769 759 757 753 758 746 Which shows class boundary, Class limits, Mid-point, frequency, and cumulative frequency
Data was collected for 225 fish from the North Atlantic. The length of the fish (in cm) is summarized in the histogram below. 40 35 30 25 20 15 10 15 30 45 60 75 90 105 120 length of fish (cm) Based on the Histogram above, reconstruct the corresponding Frequency Distribution Table Class Frequency Áuənbəs
The following are the grades received on an paper by 25 students. 97 97 98 40 45 77 65 65 65 68 81 93 68 71 87 85 88 76 79 78 87 81 81 83 89 a) Fill in the frequency table below using the data given. Use 10-point bins. Note: You may have rows left over. Grade Frequency Relative Frequency Cumulative Frequency Total: b) Draw a histogram based on the frequency table in part a . Don’t forget to label properly the axes, and put a title.
Use the data below to answer this question: What is the class width, if you are creating a frequency distribution of 3 classes 2363 104 728 35678942345 which is the correct answer? a. 3 b 3.88 c. 4 d. 3.01
CONSTRUCT A UNIQUE FREQUENCY DISTRIBUTION TABLE LIKE THE ONE IN THE PHOTO. I REPEAT, IT SHOULD BE UNIQUE AND SHOULDN'T BE FOUND ON THE INTERNET. THANK YOU

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The following frequency distribution of weight in grams of mangos of a given variety is given below: Find out median. Weight in grams No. of mangos 410-419 14 420-429 20 430-439 42 440-449 54 450-459 45 460-469 18 470-479 17