tation 9.3. Calculate the mean of the marks of 46 studentsgiven in Table 9.1.en:TABLE 9.1. FREQUENCY OF MARKS OF 46 STUDCNTSMarks(1.9Frequency.(f)(X)110211312131000141115716317181Total 46

Calculate mean of marks of 46 students

Answered: ustration 9.3. Calculate the mean of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

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Problem 1P

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The number of hours worked (per week) by 400 statistics students are shown below in Table 1. Number of Hours Frequency 0 - 9 20 10 - 19 80 20 - 29 200 30 - 39 100 Refer to Table 1. ' 1. The class width for this distribution Group of answer choices is 39, which is: the largest value minus the smallest value or 39 - 0 = 39. is 10. is 9. varies from class to class. 2.The number of students working 19 hours or less Group of answer choices is 180. is 300. is 100. is 80. 3.The relative frequency of students working 9 hours or less Group of answer choices is 0.95. is 100. is 20. is 0.05.
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A company collected the ages from a random sample of its middle managers, with the resulting frequency distribution shown below. Class Interval Frequency 20 to < 25 25 to < 30 30 to < 35 35 to < 40 12 40 to < 45 15 45 to < 50 7 What is the midpoint of the third class interval?
1. Kindly help me to answer this problem with complete solution. Thank you’
< Prev Question 7 of 23 Step 1 of 1 The grades on the second statistics test for Mrs. Sweeney's class are in the following list. Find the frequency distribution for the grades. A, D, D, C, B, D, D, F, B, B, B, B, D, D, D, F, B, B, D, B, B Grade A frequency= Grade C frequency= Grade F frequency= Grade B frequency= 01:26:29 Grade D frequency= Keypad Keyboard Shortcuts Next
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Activity: Construct FDT (including rf, cf) Age (in Years) of Adult Patients at XYZ Hospital 39 40 31 40 37 40 42 40 35 40 39 39 40 39 1. What is the range of the distribution? 2. What is the interval size? 37 38 40 63 37 41 38 40 38 35 54 38 44 35 3. What is the frequency of the highest class limit? 4. What is the relative frequency of the lowest class limit? 5. What is the frequency of the relative frequency distribution with 0.50 value? 37 Answer the following questions: 44
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ustration 9.3. Calculate the mean of the marks of 46 students given in Table 9.1. TABLE 9.1. FREQUENCY OF MARKS OF 46 STUDCNTS Marks (1.9 Frequency. (S) (X) ils 1 10 2 11 3 12 13 10 14 11 15 7 16 17 2 18 1 - Total 46