2. Calculate the quartiles, deciles and percentiles for the following data given below Income (in Rs.) No. of workers 5 8 12 15 19 24 30 4 | 3 4 2 4

Q: Calculate the 37th and 84th percentiles of the data set shown below. 1. 12 7 30 25 8 28 26 16 18 P37…

A: 1 5 7 8 12 16 18 25 26 28 30  n= 11

Q: Calculate the 70th percentile of the data shown x 4.2 5 6.7 12.4 13.1 20 21.9 23.3 29.6

A: The pth percentile of a set of observations is the value below which, p% or (p/100) proportion of…

Q: The following data relates to sizes of shoes sold at a store during a given week. Find the median of…

A: Median - Size of shoes ( x ) No. of pairs ( f ) Cumulative Frequency ( cf ) 5 2 2 5.5 5 7 6…

Q: What is the mean for the population of scores shown in the frequency distribution table?   x Y 5…

A: From the provided data we have,

Q: find the percentile for the data value. Data set: 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13;…

A: Given data, 4 ,13 ,8 ,6 ,4, 4, 13, 6, 4, 13, 2, 13, 15, 5, 9, 4, 12, 8, 6, 13   Sort given data in…

Q: Calculate the 90th percentile of the data shown x 2.9 4.3 10.5 12.6 14 18.2 18.5 23.7 26.5 28.8

A: The data is already sorted. 90th percentile of a data set means that point below which 90% of…

Q: What is the median for the population of scores shown in the frequency distribution table? X     f 5…

A: Step 1:   The frequency distribution table is, Step 2: Obtaining the cumulative frequencies…

Q: What are the three measures of central tendency for the following data? x          f 20      1 18…

A: We know that, Mean: It is the sum of all the observations divided by the total number of…

Q: 20. If Eunice has a percentile rank of 40, what is her height given the table below? Height in cm f…

A: From the provided frequency table The lower boudary is L=165The percentile rank is R=40The Total…

Q: 3. Calculate 6th decile,Median, Mode & cofficent of variation from the following data. X 10.8 10.6…

A: Given, X f 10.8 16 10.6 29 10.4 45 10.2 54 10 69 9.8 74 9.6 53 9.4 49 9.2 74…

Q: 3. The following data represent the age of the mother at childbirth for 1980 and 2002. Number of…

A: Mean: For a set of n observations, x1, x2, ... , xn with frequencies f1, f2, … , fn, population mean…

Q: Calculate the semi-interquartile range and quartile coefficient from the following : Age in years…

A:

Q: Consider the following data relating hours spent studying (X) and average grade on course quizzes…

A:

Q: 2. Sketch a histogram showing the distribution of scores shown in the following table: f 45-49 4…

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Q: Obtain two quartiles, 7th Decile and 68th percentile from the following items: S. No. : 1 2 4 5 6 7…

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Q: Example 16. Calculate the lower and upper quartile, 3rd decile from the following data. Central…

A:

Q: Number of students Final Scores 12 10 20 30 40 50 60 70 80 90 100 For this histogram showing data…

A: Option 1 correct

Q: 5) Combine the data X and Y and let's say the data set Z. a) Calculate the 40th percentile of the…

A: These are the sample data that have been provided: Observation: Z 1 42 2 90 3 65 4 70 5…

Q: The number of congress-persons for each of the 50 states is listed below (10 values per row).    1…

A: 1,1,1,1,1,1,1,2,2,2,2,2,3,3,3,4,4,4,4,4,4,5,5,6,6,6,7,7,7,8,8,8,8,9,9,9,9,10,11,12,13,14,14,16,17,18…

Q: Represent the following data by means of a histogram. Weekly Wages ( 00 ) : 10-15 15-20 20-25 25-30…

A: Let weekly wages on Y axis and number of workers on X axis.

Q: The following is two years monthly sales data of 5different outlets of a well-known textile brand.…

A: ANOVA: ANOVA is useful to check the Significance difference between 3 or more than 3 group means.…

Q: Find the following measures of dispersion for the data below: 15 18 1 15 18 4 3 10 8 9. 8 17 13 2 5…

A:

Q: Calculate the 30th percentile of the data shown x 2.5 4.4 5.7 7 7.6 8.1 17.8 21.2 23.9 27.8

A: The ascending order of the data is,   x 2.5 4.4 5.7 7 7.6 8.1 17.8…

Q: Calculate the 30th percentile of the data shown x 4.8 12.8 17.3 22.9 26.2

A: Given data, x 4.8 12.8 17.3 22.9 26.2 Here, n=5  30th percentile=?

Q: Find the 7h decile and 60h percentile from the following data : Wages ( $) 30-40 40-50 50 60 60 70…

A:

Q: The following is two years monthly sales data of 5different outlets of a well-known textile brand.…

A: Given is two years' monthly sales data of 5 different outlets of a well-known textile brand. Here we…

Q: The table to the right shows selected ages of licensed drivers in one country and the corresponding…

A: Given Information: The table shows selected ages of licensed drivers in one country and the…

Q: Top 3 disease 2018 and 2021 (Disease 1, 2, 3) 2018 2021 Ischemic Heart Disease 88,400 125,913…

A: Given that Top 3 disease 2018 and 2021   2018 2021 Ischemic heart disease 88400 125913…

Q: Using the age midpoints x and the percentage of nurses, do we have a valid probability distribution?…

A: x p(x) xp(x) (x-xbar)^2 (x-xbar)^2p(x) 24.5 0.057 1.3965 856.1476 48.80041 34.5 0.097 3.3465…

Q: Calculate the 55th percentile of the data shown x 2.8 3.5 4.3 7.3 9.2 19.1

A: Percentile gives you the partition of the data from each of the 100 equal groups into which a…

Q: The following is two years monthly sales data of 5different outlets of a well-known textile brand.…

A:

Q: 2. The following list represents the percentage of oxygen content (in g/L) of a given substance…

A:

Q: An agent for a residential real estate company in a suburb located outside a major city has the…

A:

Q: An agent for a residential real estate company in a suburb located outside a major city has the…

A:

Q: A. For a variable that measures house income as “less than $25,000", “$25,000-$49,999",…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: You are given the following claim data for automobile policies: 200 255 295 320 360 420 440 490 500…

A: We have given that the claim data for automobile policies having sample size n=11.

Q: What is the shape of the distribution for the following set of data? X f 1 5 2 4 3 2 4 1 5 1

A:

Q: A survey collects demographic, socioeconomic, dietary, and health-related information on an annual…

A: Given N=20

Q: Solve the following problems. Show your complete solutions and interpret the results on a separate…

A: It seems that, there is a typo in the upper limit of the second class limit. It should be 50 instead…

Q: 10 : Calculate the average marks of the students from the following data : Marks No. of students…

A:

Q: Calculate the 25th percentile of the data shown x 1.8 2.3 6.7 11.3 16.7 25.2 26.9 27.9

A: Arrange the data in ascending order to find the percentiles. 1.8,2.3,6.7,11.3,16.7,25.2,26.9,27.9…

Q: What is the mode for the population of scores presented in the frequency distribution table below?…

A: Mode is the value from data set which occurred highest number of times. That is the value with…

Q: Which of the following is/are based on cross sectional data? O A. Percentage of American adults who…

A: The sampling method is use to get the sample from the population. Since, the population is huge and…

Q: 4 observations for the monthly expenditure (in 1000s) for a group of families. Monthly…

A: data  2.1,2.3,2.4,2.8 to find 35th percentile

Q: Consider the following data relating hours spent studying (X) and average grade on course quizzes…

A: Given values are

Q: 11 15 23 29 19 22 21 20 15 25 17 The data above represents the amount of grams of carbohydrates in a…

A: Solution: From the given information, the amount of grams of carbohydrates in a serving of breakfast…

Q: Find the percentile for the data value. Data set: 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 1 Data…

A: Given data, 4,13,8,6,4,4,13,6,4,13,2,13,15,5,9,4,12,8,6,13   What is percentile for data value 6?

Q: Calculate inter-quartile range and its co-efficient from the following data: Wages ( $ ) 15 25 35 45…

A: