1. Find the median of the following: 100-110 110-120 Weekly wages: 90–100 60-70 70-80 80-90 No. of workers: 30 20 8 15 20

Q: Illustration 5. Classify the following data by taking class interval such that their mid-values are…

A: Here From given data minimum value is 15 And Here Class Mid values are 17,22,27,32 So First class…

Q: Calculate the median from the following data: Mid. values Frequency Mid. values Frequency 15 65 7 25…

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Q: What score/s lies -2sd from the mean?

A: Given data: DATA 87 92 92 78 95 89 96 94 90 78 94 87 77 94 83 87…

Q: Classes 58-54 55-59 Freq 2. 7. 60-64 6569

A: Given Information: Classes Frequency 50 - 54 2 55 - 59 7 60 - 64 8 65 - 69 4 Total 21…

Q: Question 2: Find the median for the following data Marks |45 – 49| 50 – 54 |55 – 59|60 – 64 |65 – 69…

A: The median is the value separating the higher half from the lower half of a data sample, a…

Q: 6. Find the arithmetic mean for the following data : Marks No. of students 0-10 5 10-20 10 20-30 40…

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Q: Calculate arithmetic mean from the followin Income in Below10 10-20 20-30 30-40 40-50 50-60 above 60…

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Q: Compute the Harmonic mean of the following values: 15, 250, 15.7, 157, 1.57, 105.7, 105, 1.06, 25.7,…

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Q: The table below shows the number of students at some College in the United States who are immigrants…

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Q: 6. Find the mean of the following ages of retirees: 79 75 83 91 66 68 72 81 64 68 71 66 86 64 80 69…

A: Given data is79 , 75 , 83 , 91 , 66 , 68 , 72 , 81 , 6468 , 71 , 66 , 86 , 64 , 80 , 69 , 66 ,…

Q: 23. Calculate Median from the following databare Classes 0-10 10-| 20- 30- 40-|| 50- 60-| 70- 80- 20…

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Q: 67. Calculate the geometric mean of the following data : Wages 55-65 65-75 75-85 85-95 95-105…

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Q: Calculate the Mean and Median for the following. 50-100 value Frequency 10 300-350 15 350-400 10…

A: Data given  CI frequency  50-100 10 100-150 30 150-200 40 200-250 70 250-300 60…

Q: 68 70 17 19 17 18 20 22 18 26 25 25 18 19 20 18 20 18 100 18 19 18 26 18 18 7. Mean = 8. Median = 9.…

A: The mean is the average of all numbers and is sometimes called the arithmetic mean. This can be…

Q: The numbers of students in the 10 schools in a district are given below. (Note that these are…

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Q: C2. GSS 2014 and GSS 2018 respondents were asked their opinion on whether homosexuals should have…

A: Given information: GSS 2014 and GSS 2018 respondents were asked their opinion on whether…

Q: Calculate median from the following data : Age Number of persons Age Number of persons 55-60 7 35-40…

A: By using online calculator

Q: find out mean and median for given data  27 25 14 85 95 69 12 0 76

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Q: Complete the table below: Weight (in kg) 40-44 45-49 50-54 Frequency 1 14 15

A: Given frequency distribution table is Weight(in kg) Frequency 40-44 1 45-49 14 50-54 15…

Q: What is the median of the following data set?…

A: The total number of observations is .The provided data set is shown below:32, 6, 21, 10, 8, 11, 12,…