Find the Quartile Deviation and its Co-efficient from the following data, relating to the weekly wages of seven labourers . Weekly Wages (Rs.) 50 70 80 60 65 40 90'

Q: For the given speed information in the table below, find the standard deviation and the ?85th…

A: Speed Frequency x d=x-49.9 f.d f.d2 36-39.9 3 37.9 -12 -36 432 40-43.9 7 41.9 -8 -56 448…

Q: Use the table below to find the standard deviation of the following data set Use at least three…

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Q: he table below. Use these data to calculate mputations, assume an approximately no: ndard deviation…

A: mean = 0.7 standard deviation = 0.1  99% prediction interval = ?

Q: 1. Which of the following formulas is used to calculate the population standard deviation? A. o =…

A: Note: According to Bartleby guidelines expert solve only one question and rest can be reposted.

Q: Find the standard deviation and coefficient of variation from the following data: Marks No. of…

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Q: Below is a table showing the weights of flour packages arriving at a supermarket during a day.…

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Q: (c) Compute the mean and standard deviation, using Hx = np and ox = /np(1 – p). Hx (Round to two…

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Q: Following the given data from previous question, find (a) the different each pair of given data The…

A: We have to calculate the mean and SD of differences d.

Q: Find the standard deviation for the given data n3 64.Ef,x,-441, Efx7= 495917,Ex,= 188 %3D %3D %3D O…

A: Answer: Option d. 88.4503 Explanation: Given values; n=64, ∑fixi=441, ∑fixi2=495917 and ∑xi=188…

Q: Find the mean deviation about the mean of the following data: * Size (x) 7 9 11 13 15 Frequency (f)…

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Q: The following data were used to construct the histograms of the number of days required to fill…

A: The range for Dawson supply is, From the Dawson supply data set, the Maximum value is 11 and the…

Q: Which of the following is the best approximation of the standard deviation of the normal curve shown…

A: which of the following is the best approximation of the standard deviation of the normal curve shown…

Q: Find the standard deviation of the following data. Round your answer to one decimal

A:

Q: The following are the scores of a group of adolescents in a Visual Acuity test:…

A: Note: Hi there! Thank you for posting the question. As there are multiple sub-parts. According to…

Q: From the following information, find the standard deviation of x and Y variable: Sigma x =235, Sigma…

A: We have given that,  Σ x = 235, Σ y = 250 and Σ x^2 = 6750,  Σ y^2 = 6840,  n = 10 Then,  We wil…

Q: Find the standard deviation for the given data n- 48, Σίx, = 1620 , Σix? = 6640ο , ΣΧ-180 %3D O a.…

A: Given that, n = 48∑fixi=1620∑fixi2=66400∑xi=180

Q: Q.NO.1: a) For the following calculate mean deviation using median. Height 55 56 57 59 | 60 58 No.…

A: (a) Data represents the frequency for number of boys with their corresponding heights. Solution:…

Q: Q3) Following are the observation showing output in tons per week of 8 manufacturing industries.…

A: In the given information the observation showing outputs in tone per week of 8 manufacturing…

Q: Assume that z-scores are normally distributed with a mean of 0 and a standard deviation of 1.If…

A: From the given information, Assume that z-scores are normally distributed with a mean of 0 and a…

Q: Use the table below to find the standard deviation of the following data set: Use at least three…

A: Given data set is14,15,31,32,43,48

Q: The following data were observed in a survey of the heights of 20 children in a sports club. height…

A: Given Information: Class Class limits Frequency Cumulative frequency (cf) 1 119.5 - 124.5 1 1…

Q: The pmf of the amount of memory x (GB) in a purchased flash drive is given as the following. 1 2 4 8…

A: Let X be a discrete random variable with probability mass function px. Use the following formulae,…

Q: X P(X = x) -5 -4 -3 0.2 0.3 0.2 0.1 -2 -1 0.2

A:

Q: The heights of tomato plants are Normally distributed with a mean of 3.56 feet and a standard…

A: It is given that μ=3.56 and σ=0.25   Use standardization asz=x-μσ

Q: Data were collected from a process where power supplies are manufactured, as shown below. The…

A: The standard deviation of the process can be calculated using different methods. One method  is…

Q: Q.NO.1: a) For the following calculate mean deviation using median. Height No. of Boys 55 56 57 58…

A: a) Given: n=150 X F Cumulative frequency 55 25 25 56 40 65 57 50 115 58 20 135 59 10…

Q: Use the following information to answer. 10; 11; 15; 15; 17; 22Compute the standard deviation for…

A: The mean or average of a dataset is computed by dividing the sum of observations by the total number…

Q: Assume that the red blood cell counts of women are normally distributed with a mean of 4.577 million…

A: We have to find correct option..

Q: 2. Calculate the quartile deviation and its co-efficient from the following data, С. .: 10-15 15-20…

A:

Q: The following data were observed in a survey of the heights of 20 children in a sports club. Each…

A: The quartile deviation is given by, QD= (Q3-Q1)/2 Where Q1 is first quartile And Q3 is second…

Q: The pmf of the amount of memory X (GB) in a purchased flash drive is given as the following. 1 2 4 8…

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

Q: Assume that z scores are normally distributed with a mean of 0 and a standard deviation of 1. If…

A: The z- values tell that the number of standard deviation by which the value of a raw score is above…

Q: The following data were observed in a survey of the heights of 20 children in a sports club. Each…

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: Find the standard deviation of the following set of data. (Round the answers to one decimal place.)…

A:

Q: The life expectancy of a certain type of small motor is normally distributed with a mean of 9 years…

A: Sorry! According to our guidelines, we can answer only one question at a time. Kindly re-post the…

Q: Find the standard deviation (rounded to the nearest unit) for the data indicated. Test Score…

A: Given Information:

Q: On this assignment, round all answers (when necessary) to exactly three decimal places. The numbers…

A: According to the provided information,  The sample values are: 32, 20, 25, 52, 16, 21, 28, 35, 23,…

Q: Calculate the voriance and standard deviation f the data classified follows, as number classes…

A: Given information: The frequency distribution table is classified as follows: Number of class…

Q: Use the range rule of thumb to approximate the standard deviation. The following is a set of data…

A: From the provided information, The Maximum value of data set = 116.3 Minimum value of data set =…

Q: From the following data calculate (i) Correlation coefficient (ü) Standard Deviation of Y (Gy) X=85…

A:

Q: Find the standard deviation for the given data n 64, Σίx, = 44 1 , Σίx? = 495917 ,Σχ, = 188 O a.…

A: SD = n∑f.x2 -∑f.x2n(n-1)

Q: Find the area, square unit, to the nearest thousandth of the standard deviation between the given…

A:

Q: The 26 employees at a certain small business tracked their weekly time spent working, in hours, in…

A: Range: The difference between the maximum and minimum value in the data set is termed as range.…

Q: A distance AB is observed repeatedly using the same equipment and procedures, and the results, in…

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Q: Find the standard deviation of the following data. Round your answer to one decimal place.…

A: Given that,  x8910111213P(X=x)0.10.20.10.20.20.2

Q: Q.NO.1: a) For the following calculate mean deviation using median. Height No. of Boys 55 56 57 58…

A: Step 1:  We have to find the mean deviation from median. for that we have to find median by drawing…

Q: The average daily rainfall for the past week in the town of Hope Cove is normally distributed, with…

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Q: Use the table below to find the standard deviation of the following data set: If you need to enter a…

A: We have given that data  11, 22, 22, 23, 45, 48 I want to find standard deviation  Standard…

Q: What is the standart- deviation of Y in the following data? a | -2 | -1 | 0|1| 2 | 3 -3 -1 -2 Select…

A: Working: y (y-ybar)^2 -3 9 -2 4 -1 1 0 0 4 16 2 4