The test result of 21 students is reported as followsStudent NumberScore33230294.285.276.2772525241024112412231323142323151622172118191919201521121-Write the simple, frequency, and classified series?Write increasing and decreasing cumulative frequency, relative frequency.Draw the Histogram.Calculate mean, Add a number and report the result, Multiply a number and report2-3-4-the result for all series types.5-Calculate mean square, geometric mean, harmonic mean for all series type.Calculate Mode, Median for all series types.Calculate Quartiles and draw the box plot.Calculate 50th percentile.Calculate variation intervale.6-7-8-9-10-Calculate standard deviation and variance for all series.Represent the series in standard form.Measure skewness using Pearson Asymmetry measurement and quartiles and show11-12-it.You can use Excel. You must upload your file to the system if you use excel. Dont share youranswers. Similar answers will not be evaluated!

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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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Ages Number of students 15-18 6 19-22 6 23-26 2 27-30 2 31-34 9 35-38 10 Based on the frequency distribution above, find the cumulative frequency for the class 31-34. (Your total should include the frequency for this class.) Cumulative Frequency = Give your answer rounded to one decimal place
3 28 27 29 27 27 28 28 Calculate the mean number of incorrect deliveries made per month, interpret the answer
The annual capacities of 20 different cement producing factories are given below. Accordingly, calculate the arithmetic mean, mode, square, standard deviation and coefficient of variation based on the data of the cement industry in the series below. Interpret the values you have calculated. Capacity(1000 tons/year) Number of Factories 2–4 6 4–6 9 6–8 4 8–10 1
Relative Girls Frequency 0.0625 1 0.205 2 0.375 0.250 4 0.0625 1. Convert the relative frequencies to percentages 2. What percentage of 4 births have at least 1 girls? 3. Define the complementary event. Use the correct notation. 4. What is the percentage of births accounted for by the complementary event?
Lower Upper f cf rf crf 14 19 10 10 0.2 0.2 20 25 11 21 0.22 0.42 26 31 8 29 0.16 0.58 32 37 6. 35 0.12 0.7 38 43 15 50 0.3 1 The frequency table shown above shows ages from a random sample of 50 people. a. How many people are between 20 and 25 years of age? b. How many people are 25 years old or younger? c. How many people are older than 25? d. What percent of people are 25 years old or younger? Enter a whole number. cor e. What percent of people are between 20 and 25 years of age? Enter a whole number. Submit Question Jump to Answer MacBook Air O00 O00 F4 11 F8 F2 F3 F5 F6 F7 F9 %23 24 & * 3 4. 8. 9- E RI 6
Checkout times. The checkout times (in minutes) for 12 randomly selected customers at a large supermarket during the store's busiest time are: 5.8 6.1 11.5 11.1 11.1 13.5 6.2 7.7 7.1 12.3 13.6 13.7 a. Find the mean of the checkout times. mins (Type an integer or a decimal. Round to two decimal places.) b. Find the standard deviation of the checkout times. mins (Type an integer or a decimal. Round to two decimal places.) ncer Due A ent As DAY DEC
5 TABLE 3.4 ATM Transaction Times (in Seconds) for 63 Withdrawals Time Transaction Time Transaction 12345849 6 7 10 11 12 13 14 15 16 17 18 19 20 21 FEB 2 000 F4 2 M M M M M M M 32 32 41 51 42 39 33 43 35 33 33 32 42 34 37 37 33 35 40 36 32 C ત્ર F5 8 25 232427MESSAG 34 32 34 35 3 42 46 2 36 37 32 39 35 41 32 33 34 38 32 35 33 hot 26 28 29 30 31 33 35 36 38 39 40 41 System Preferences D C F6 X 33 52 36 MacBook Air DS ATMTime Transaction F7 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 35,147 DII F8 8 F9 Time 37 32 33 33 40 35 33 39 34 34 33 38 41 34 35 35 37 39 44 40 39 F10
3. ……..Plot is used to study patterns in the values of a numeric variable over time. 1 point Time-Series Frequency polygon Doughnut chart
Lower Upper 9. f cf rf crf 10 14 0.18 0.18 15 19 7 16 0.14 0.32 20 24 10 0.2 0.52 25 29 7 33 0.14 0.66 30 34 17 50 0.34 1 The frequency table shown above shows ages from a random sample of 50 people. a. How many people are between 25 and 29 years of age? b. How many people are 29 years old or younger? c. How many people are older than 29? d. What percent of people are 29 years old younger? Enter a whole number. cor e. What percent of people are between 25 and 29 years of age? Enter a whole number. Submit Question Jump to Answer MacBook Air F2 F3 F4 11 F8 F5 F6 F7 %23 3. 4. <6 5 9928 LL
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Group of 10 Throws Number of Tails Number of Heads Deviation (%) 1 5 5 2 4 6 3 5 5 4 7 3 5 4 6 TOTAL 25 25 Find its deviation.

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