Example 2. Calculate the quartile deviation and co-efficient of quartile deviation from the following data : Height (in inches) Frequency 10 12 50 51 52 53 15 10 14 18 6 54 55 56

Q: . Calculate standard deviation and coefficient of variation from the data given below: Mid-points :…

A:

Q: Which of the following are measures on positions of a data set? 1. the third qurtile 2. the median…

A: The third quartile, the median and the maximum measures the positions of a data set.

Q: Find the mean deviation about median

A: Here given frequency distribution of height

Q: Which of the following best illustrate continuous unimodal data? A. histogram B. bar chart C. box…

A: Given two problems related to continuous unimidel data and Box plot.  We have to choose the correct…

Q: 4. Calculate the mean deviation from the following data. What light does it throw on the social…

A:

Q: Calculate mean deviation from mean and median for the following data : Comba 500 100 150 200 250 360…

A: Given : Sample 100 150 200 250 360 490 500 600 671

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: Following are the heights of adults in a college class. Height (inches) Frequency 59 1 60 1 61 4 62…

A: Given data for heights of adults in college and corresponding frequency :  First write the data in…

Q: Calculate mean deviation from (i) mean and (ii) Median for the following data. Also calculate…

A: Mean deviation are easily calculated and it involve all the observations in the data set. But it is…

Q: Calculate Quartile Deviation and its relative measure: Yariable Frear

A:

Q: a. the range b. the variance c. the standard deviation

A: The given frequency distribution is Class interval Frequency (f) Mid value (x) fx fx2 7-9 2 8…

Q: Calculate mean deviation and its coefficient from the following data: 73 64 67 70 Height (in…

A: We have given that,  x :- 61   64     67   70   73 f :-  5     18    42    27   8 Then,  We will…

Q: Marks Number of Students 2 5 3 6 4 4 5 1 6 15 7 20 8 10 9 3 1. Construct an…

A: Given data; Marks(x) Number of Students(f) 2 5 3 6 4 4 5 1 6 15 7 20 8 10 9 3

Q: 7. Compute mean deviation from mean and median from the following data : Height in cms 158 159 160…

A: Given data is Heights in cms 158 159 160 161 162 163 164 165 166 No.of persons 15 20 32 35 33…

Q: -7. Calculate Quartile Deviation and its relative measure : Variable Frequency Variable Frequency…

A:

Q: Q: The cotton plant lengths classified in the following table Length (cm) 31-40 frequency 1 41-50…

A: Mean is given by, Mean= (summation f*x)/(summation f) Where Xs are mid values of every class…

Q: The following are the number of cars passing a point on a highway per minute.   10 12 11 19 21…

A: Given raw data for for passing of cars : We have to calculate mean, median, mode, standard deviation…

Q: Find the oefficient of variation for the following data sets. 2. Which data set has more variation?…

A: Solution

Q: elect ALL the ways that variation in the data can be measured below. A. The mean of the data B. The…

A: We have to find ways that variation in the data can be measured

Q: The following data gives the scores of 13 students in a Biostatistics exam.75 80 28 70 95 82 75 64…

A: Introduction: For a sample of n observations in a sample with values, say x1, x2, …, xn, the sample…

Q: Which of the following measure the average deviation of a data set? 1.  sample range   2.  sample…

A: Variance: The average of the square of the deviations taken from the mean is called variance. Sample…

Q: Calculate coefficient of quartile deviation and coefficient of variation from the following data :…

A:

Q: Calculate quartile deviation and the coefficient of quartile deviation from the following data:…

A: Quartile values which divide the observation of data into four equal parts with 3 values. And the…

Q: Calculate range, quartile deviation and its co-efficient from the following statistical data: Weight…

A:

Q: a) For the following calculate mean deviation using median. Height No. of Boys 55 56 57 58 59 60 25…

A: Given Height No of boys 55 25 56 40 57 50 58 20 59 10 60 5

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Given the side-by-side stem and leaf plot displays the arm spans, in centimeters, for two classes as

Q: The length of time it takes for a worker to perform certain task (in minutes) was recorded for 10…

A: Given data set5,3,11,7,6,9,4,8,7,10

Q: INTERPRET THE result of the data:   The scores of 6 job applicants. P.S. treat this data as if it…

A: Descriptive of the data set or the summary of the data observation can be explained using the two…

Q: Calculate the mean deviation from the mean for the following data : Size : 2 4 6 8 10 12 14 16…

A: