Construct a frequency distribution having 5 classes. The take-home salary (in kwacha) of 30 unskilled workers from a company for aparticular month was248223922499241224402444244625402394236524122458248223942450244424402494246024252500239024142365239024602422250024702428

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Answered: The take-home salary (in kwacha) of 30…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Describe the best probability sampling scheme with example, suitable for the situation when values of successive units in the population follow a linear trend to estimate population means. Establish your justification.
Identify the lower class limits, upper class limits, Blood Platelet Count of class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. Males (1000 cells/uL) Frequency D 0-99 1 100-199 51 200-299 76 300-399 25 400-499 500-599 1 600-699 Identify the lower class limits (in 1000 cells/uL). (Type integers or decimals. Do not round. Use ascending order.)
Identify the lower class limits, upper class limits, Blood Platelet Count of class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. Males (1000 cells/uL) Frequency D 0-99 3 100-199 51 200-299 92 300-399 19 400-499 500-599 1 600-699 Identify the lower class limits (in 1000 cells/uL). (Type integers or decimals. Do not round. Use ascending order.)
3.1. Form a frequency distribution from the following data by Inclusive Method, takng " ds the magnilliae of class-intervals: 32, 14, 10, 17, 15, 22, 11, 26, 16, 12, 19, 15, 20, 24, 29, 18, 25, 20, 15, 21, 28, 17, 33, 23, 27, 13, 30, 18, 22, 24, 36, 18, 38, 34, 10, 16, 29, 19, 23, 31.
3 and 4
Q/ Use the grouped frequency distribution table that yo have already done (in Tutorial No. 1) to calculate the following: (1) Mean (2) Median (3) Mode Notes: 1) Write first your frequency distribution table befor your answer. 2) Use table in your answer.
< 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
The first unit of the sample is selected at random and then each subsequent unit is picked at a fixed from the previous unit selected in the sample. What sampling technique is this?
المسائية bläi 5 Q1: the data that we have are: 2, 3, 8, 5, 3, 2, 6, 9, 3, 5, 8, 2, 5, 6, 3, 3, 9, 2, 5, 3, 6, 3, 2, 9, 3 How to make a cumulative frequency * table إضافة ملف 5 نقاط Q2: what is the standard deviation for this data points 2, 5, 8, 11, 14, 17 إضافة ملف 10 نقاط Q3: find range and mode for both data points: a) 2, 4, 6, 8, 10 b) 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 4, 5, 5 ك إضافة ملف ارسال
What would be the range and the inter-quartile range in these groups? and how did you figure it? Group 1: 0,0,0,0,1,1,1,2,2,3 Group 2: 0,0,1,1,1,2,2,2,3,3
Identify the lower class limits, upper class limits, class width, class midpoints, and class boundaries for the given frequency distribution. Also identify the number of individuals included in the summary. Age (yr) when award was won Frequency 5 -9 29 10 -14 34 15 -19 14 20 -24 4 25 -29 6 30 -34 2 35 -39 1 Identify the lower class limits. 5 ,10,15,20,25,30,35 (Type integers or decimals. Do not round. Use ascending order.) Identify the upper class limits. 9 ,14,19,24,29,34,39 (Type integers or decimals. Do not round. Use ascending order.) Identify the class width. 5 (Type an integer or a decimal. Do not round.) Identify the class midpoints. 7 ,12,17,22,27,32,37 (Type integers or decimals. Do not round. Use ascending order.) Identify the…

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The take-home salary (in kwacha) of 30 unskilled workers from a company for a particular month was 2482 2392 2499 2412 2440 2444 2446 2540 2394 2365 2412 2458 2482 2394 2450 2444 2440 2494 2460 2425 2500 2390 2414 2365 2390 2460 2422 2500 2470 2428