Calculate the weighted mean price of a table from the following data, assuming that weights are proportional to the number of tables sold :-- Price per table (Rs.) : 36 40 44 48 Number of tables sold : 14 11 6 .

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: How hot does it get in Death Valley? The following data are taken from a study conducted by the…

A: It provided that the sample size of ground temperature (n) is 14.Consider X is defined as the ground…

Q: H.w B From the lowing tuble, calculate the population mean Y, and the population variance o. Student…

A:

Q: In calculating the mode for the grouped data, f, represents

A: In grouped data, the observations are clustered together into classes. The grouped data basically…

Q: Complete the following frequency distribution table for the ratio variable, Years Employed (Type…

A: The frequency distribution table is obtained by using EXCEL. The software procedure is given below:…

Q: A second-hand car dealer wants to investigate the relationship between the price of the car (in…

A: Solution

Q: The following data were obtained for a sample of 10 persons from a height Example and weight…

A:

Q: The following data showing the heights of plants of two varieties of wheat:- Variety 1 Variety 2…

A: The given data is, Variety 1 Variety 2 87 82 91 84 89 85 88 83 89 90 91 89 87 94…

Q: Calculate the mode of the following data

A: Mode: Mode is the most frequent occurrence in a data set.

Q: Using the following stem & leaf plot, find the five number summary for the data by hand. 1|55 2107 9…

A:

Q: The accompanying summary data on total cholesterol level (mmol/l) was obtained from a sample of…

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Q: From the following data, calculate the median and the first and third quartile wáges: No. of Weekly…

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Q: Given the data, find the relative frequency between 12-15 Grade Frequency 0 - 3 3 4 - 7 7 8 – 11 9.…

A:

Q: Four measurements of a distance were recorded as 284.18, 284.19, 284.22, and 284.20 meters and given…

A:

Q: Find out the value of quartile deviation and its coefficient from the following data. Weekly Income…

A:

Q: From the following data, calculate the percentage of relative frequency of the fourth class 15- 19.…

A: Answer is 0.21428

Q: The line plot shows the surface area, in square feet, of the nine desks sold by Matt's Furniture…

A: Modulus of any number is always positive. i. e., |-a| = a     where, a = all real numbers.

Q: Using the given data below, compute the following statistics: 90 100 83 78 60 73 89 81 94 a) Mean b)…

A: a) The mean of the data is given as Mean=Sum of all observationsTotal number of…

Q: From the data given below, calculate Yule's coefficient of association between weight of children…

A: Contingency table,   Poor Children (A) Rich Children (a) Below Normal weight (B) 75 23 Above…

Q: Calculate the mean of the data set represent via the distribution below. Class Midpoints Frequency 9…

A: Let us denote, x f 9 11 14 8 19 10 24 5 29 6 34 9 Mean: x f x*f 9 11 99…

Q: For a data set of 133 values, a histogram created based on Sturge's Rule would have how many bins?

A: Given information: Number of observations. in data set = 133 Sturge's Rule is method of choosing the…

Q: Calculate P, for the following data relating to the height of the plants in a garden Heights (in cm)…

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Q: Calculate the co-efficient of concurrent deviation from the following data : X: 360 364 372 382 366…

A:

Q: Use the following set of intestinal pH data. Calculate Pso (that is, the 50th Percentile., and place…

A: Calculate Percentiles-50 from the following data5,6,7,7,5,7,6,7,6,4

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: Find the weighted average of a data set where 20 has a weight of 5, 30 has a weight of 3, and 40 has…

A: Given,20 has weight of 530 has weight of 3and 40 has weight of 2

Q: From the given data calculate H.M 5, 10, 17, 24, 30

A: From the given information, x 1/x 5 0.2 10 0.1 17 0.0588 24 0.0417 30 0.0333…

Q: Calculate the average (mean) of the data shown, to two decimal places x 14.9 18.2 15.9 14.5 24.1…

A: A set of data values is given. We need to find the average (mean) The solution to the given question…

Q: Calculate the value of r with the Concurrent deviation method for the following data. X: 15 14 21 14…

A: The following data is given: x Y 15 31 14 46 21 31 14 42 18 40 32 36 19 30 18 29…

Q: The following data were obtained for a sample of 10 persons from a height Example and weight…

A: From the provided information, Sample size (n) = 10 ∑xi = 700, ∑yi = 1550, ∑xi2 = 49120, ∑yi2 =…

Q: Using a spectrophotometric analytical technique, the glucose concentrations in a patient with mildly…

A: Given that  The data are 16.67, 16.66, 16.64, 16.30, 16.31, 16.70

Q: The table below presents the actual monthly sales for a company over the first six months of 1986.…

A: The 3-month moving average is, Months Actual Sales 3-Month moving average January 1986 270…

Q: Draw (i) a Histogram and (ii) an Ogive from the following data: Daily wages (Rs.) No. of employees…

A: Let x represents the daily wages. Let f represents the number of employees. The provided data is:…

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: Use the data and Test, at the 5 percent level of significance, the hypothesis that men's and women's…

A: Suppose we want to test whether two independent samples xi, (i=1,2,...,n1) and yj, (j=1,2,...,n2) of…

Q: the mean, median and mode, Q1, Q3, De and P of the following grouped data. Veights of Employees in…

A: It is a single value within the range of data which represents a group of individuals values in a…

Q: Find the weighted average of a data set where 10 has a weight of 3, 30 has a weight of 2, and 40 has…

A:

Q: From the following data calculate median: No. of Students Marks No. of Students Marks 29 Less than…

A:

Q: To test whether the mean time needed to mix a batch of material is the same for machines produced by…

A: We need to test whether the mean time needed to mix a batch of material is the same for machines…

Q: Give an interpretation for the following data.

A: Given: Bar graph of average height of female and male student is given here. Bar graph is the chart…

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

A:

Q: From the following data calculate median: No. of Students Marks Marks No. of Students Less than 5 29…

A:

Q: Using the following stem & leaf plot, find the five number summary for the data by hand. 116 7 21599…

A: Given data set: 16,17,25,29,29,35,39,40,41,43,44,52,53,54,58,59,60,66

Q: Using the given data below, compute the following statistics:                                80…

A: Given : 80, 110, 83, 78, 60, 73, 89, 81, 94 a) mean = ∑Xin mean = 7489 mean = 83.11 b) Arrange the…

Q: From the data given below, compute price index numbers using (i) weighted arithmetic average of…

A: Solution is given:

Q: The weights in kg of milk deliveries to a processing plant are shown below: 45 49 50 46 42 39 47 42…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: From the following data compute Quartile Deviation: Weight in Kg. 45-49 *50-54 55-59 60-64 65-69…

A:

Q: Find the va'ue of mean , mode and median from the data given below : Weight (in kg.) : No. of…

A:

Q: he five-number summary for a dataset on Grade Point Average is given in the table below. Using this…

A: I have shown the box-plot

Q: Calculate the average (mean) of the data shown, to two decimal places x 7.1, 11.1, 24, 15.4 ,3.4,…

A: We have given the following data X :  7.1, 11.1, 24, 15.4 ,3.4, 13.2, 20.1, 21.6