Answered: The ff. Frequency table shows the…

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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calculate the 30th percentile of the data shown, 3.4,3.9,7,11.7,14,20.3,26.2,27.8,28.9
The following data lists heights (in cm) of 10kids at a pediatrician's office:151, 139, 138, 137, 153, 148, 156, 161, 144, 168 In what percentile is the child who's height was 144cm? Percentile rank =
-Ensure complete frequency table and histogram using the values below. -Convert the frequencies into percentages and record in the‘%’column. Using the formula Percentage formula= count/total x 100 A sample is provided beside the values
A. The following are the scores of Grade 10 SPA in their Mau 8, 7, 8, 5, 6, 7, 9, 5, 7, 9, 6, 8, 4, 6, 9, 7, 8, 5, 7, 8, 10 1. Find Q₁. 2. Find Dz. 3. Find P⁹o. B. Refer to the table at the right. 1. Fill in the column for cumulative frequency. 2. What is N? 3. Compute for the following measures of position and interpret the result. a. Q₂ b. De C. P75 NUMBER OF COVID-19 PATIENTS IN THE PHILIPPINES PER AGE GROUP Cumulative Age Frequency Frequency 0-9 3 10-19 7 20-29 2 30-39 3 40-49 5 50-59 7 60-69 6 70-79 80-89 90-99 . 6 4 7 N=
How do I find the number of classes in a frequency histogram.
A sales manager recorded the number of sales made by each of the 300 salespeople working athis chain of furniture outlet stores on a Saturday and created the following table.# Sales (bins) Proportion of salespeople in this bin0 – 3 0.053 – 6 0.156 – 9 0.30 9 – 12 0.3512 -15 0.15a. What is the unit of observation in this sample?b. What is the variable collected?c. Draw and label the histogram for this dataset.d. Which is the modal category?e. Calculate the proportion of the salespeople made 9 or more sales.f. Calculate the number of salespeople who made between 0 and 9 sales.
Calculate 90th percentile for Z.
Survey was conducted about real estate prices. Data collected is 183237, 273290, 394891, 471556, 505379, 636091, 779283, 895021, 966565, 1012251, 1193014, 1212547, 1359408. What is the 85th percentile price?
THE DATA SHOW THE SCORES OF THE WINNING TEAMS IN THE ROSE BOWL. CONSTRUCT A FREQUENCY DISTRIBUTION FOR THE DATA USING A CLASS WIDTH OF 8. 28,34,37,34,17,38,21,20,41,38,24,20,45,21,26,38,48,32,41,38,21,38,34,46,17,22,20,22,45,20,45,24,28,23,17,17,27,14,23,18 FIND THE CLASS LIMITS. THE FIRST LOWER CLASS LIMIT IS 14.
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Construct a frequency and relative frequency distribution table: (Round relative frequences to 2 decimal places) Froquoncu
1. The first decile is the A. 2nd quartile 2. It divides the data into a lower half and an upper half. C. 50th percentile D. 4th quartile B. 10th percentile A. Median B. Upper Quartile C. Lower Quartile D. Upper Decile 3. Find the median of the following numbers. 12, 5, 22, 30, 7, 36, 14, 42, 15, 53, 25 A. 36 В. 30 С. 22 D. 15 4. Which percentile is equivalent to the first quartile? A. 25th В. 50th C. 75th D. 100th 5. Which percentile is equivalent to the 5th decile? A. 25th В. 50th C. 75th D. 100th 6. Which measures of position divides the data into 4 parts? A. decile B. quartile C. percentile D. median 7. The following values are the ages of 15 students in a statistics class: 18 18 19 21 21 21 21 23 23 24 24 25 26 27 28 What is the 25th percentile? A. 18 В. 23 С. 21 D. 24 For items 8 to 11, consider the score distribution of 20 students given below 53 74 82 42 39 20 81 68 58 28 67 54 93 70 30 55 36 37 29 61 8. What is the lower quartile score? В. 30.25 A. 29.25 C. 36.25 D. 37.25 9.…

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Income	Frequency
33-35	1
30-32	4
27-29	8
24-26	18
21-23	17
18-20	23
15-17	9

The ff. Frequency table shows the income in thousands of pesos of 80 house hold In Isabela. Give the ff: 1.Third quartile- 2.Third decile- 3.68th percentile- 4. Income Frequency 33-35 1 30-32 4 27-29 8 24-26 18 21-23 17 18-20 23 15-17 9