Given the following data. Find the variance: 2,4, 3,5 اختر احدى الدجابات O None 1.25 O 54 1.666
Q: Sales volume last weekend for a sample of ten car dealerships were as follows: Data Point 1 3 6. 8.…
A: Introduction :- We have to calculate the sample variance.
Q: Find the variance of the given population: -8, 9, 10, -10, 7, 6, 4, 3 O 7.07 O 7.56 O 57.13 O 49.98
A: Given : -8,9,10,-10,7,6,4,3
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Q: Find the sample variance of the following data points. 6 10 11 15 10 [Keep 2 decimal places rounding…
A: GIVEN DATA POINTS : 6 , 10 , 11 , 15 , 10 TO FIND : VARIANCE OF DATA POINTS = ?
Q: Calculate the Sample Variance for the following data set: 4, 5, 3, 0.
A: Given data, 4, 5, 3, 0.
Q: Find the sample variance for the following data set: 15 22 29 28 35
A: There are total n = 5 observations.
Q: Given the following data: 247, 113, 4, 29, 89 what is the class size of the distribution?
A: We can find the class size as below
Q: 2- The sample mean and sample Variance of the following data are X 7 9. 14
A: Note: Hey, since there are multiple questions posted, as per guidelines we will answer first…
Q: Please answer this one.Thanks! Given the sample data below: x 46 37 40 33 42 36 40 47 34…
A: Given : Sample size (n) = 10 x 46 37 40 33 42 36 40 47 34 45
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Q: If the standard deviation of the data values in a sample is 14, what is the variance of the data…
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Q: :Find the population variance for the following data set 24 19 32 15 28
A: Given: The following data is given x: 24 19 32 15 28
Q: Find the variance of the given population. -10, -11, -12, 12, 11, 2, 11, 22 O 165.84 O 135.67 O…
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Q: Consider the two following sample data sets. Notice that each observation in Data Set 2 is 10 more…
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Q: Suppose a population of interest consists of the following measurements: 70, 80, 75, 75, 80. What is…
A: Given data is70,80,75,75,80Let x denotes the given data setx={70,80,75,75,80}n=5
Q: Use a calculator to find the variance of this sample data: 170 148 196 164 200 177 134 181 179 186…
A: According to the given information, we have Data set: 170,148,196,164,200,177,134,181,179,186
Q: Two samples of scores on a survey are as follows: Sample A: 107 6 87 9 Sample B: 18 310 112 7 24.…
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Q: Given the following data: A1 A2 Аз A4 65 75 59 94 87 69 78 89 73 83 67 80 79 81 62 88 81 72 83 69 79…
A: The following information has been provided: A1 A2 A3 A4 65 75 59 94 87 69 78 89 73…
Q: Find the sample variance to the nearest tenth for the following data: 17, 17, 19, 21, 22, 22, 25 а.…
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Q: 5 The variance of the sample data is, a 58.773 b 57.061 c 55.400 d 53.786
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Q: Compute the population variance of the data: 16,18,23,21,17,16,24,23,9,17,11,16,22,10,15,14. A.…
A: σ2= ∑(xi-x¯)2n
Q: Find the population variance for the following data set: 13,23,26,17,21
A: Given data set: 13,23,26,17,21
Q: Find the variance for the population consisting of the measurements ½, ¼, 1/3, ½, and 1/8 by using…
A: The population mean is, μ=∑XN=12+6+8+12+35=415=8.2 The population mean is 8.2.
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Q: Given the following observations : answer questions from 9-10: 408 401 410 415 390 400 395 450 406…
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Q: 1. Find the variance and the standard deviation of the following admission test results of ten (10)…
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A: Introduction: For a sample of n observations in a sample with values, say x1, x2, …, xn, the sample…
Q: Determine the variance for the data below. 8 11 16 12 10 9. 7, 2.
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A: Given: n=Sample size=10 The following table shows the required calculations: X X2 13 169…
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Q: The following are the shoe sizes (inches) of 20 female students in SMU Senior High School: 6.4 7 8.1…
A: Given that Let Xi denotes the shoes size of 20 females : Xi: 5, 6.4, 7, 8.1, 5.8, 7.5, 9, 8.5,…
Q: Consider the following sample data: 6, 10, 4, 3, 7, 9, 21, and 14. What is the variance? Select…
A: For the given data What is the variance?
Q: Given the data set belo mean, median, mode, ram variance, and sample sta
A: The given data is 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 2 0 0 0…
Q: What is the population * ?variance of the data set 86 49 63 90 82 98 36 72 O 21.4 533.67 395.7 O
A:
Q: The number of regular season wins for 10 college football teams in a given season are given below:…
A: x x2 2 4 10 100 15 225 5 25 13 169 10 100 15 225 9 81 7 49 4 16 --- ---…
Q: Two samples of scores on a survey are as follows: Sample A: 107 6 8| 7 |9 Sample B: 18 310|112 7 27.…
A: We have given that, The data of sample B is, 18, 3, 10, 1, 12, 7 Then, We will find the variance…
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A: Given Data : X = Number of Accounts Number of Families 0 8 1 16 2 22 3 14 4 6 5 4 6…
Q: Given the following data. Find the mean: 2,3, 7, 8, 5, 0,1, 6 اختر احدى الدجابات O 2 O 3 O 4 None
A: GIven data is2,3,7,8,5,0,1,6Let x denotes the given data setx={2,3,7,8,5,0,1,6}sample size(n)=8
Q: Find the variance of the given population: -8, 9, 10, -10, 7, 6, 4, 3 O 7.07 O 49.98 O 57.13 O 7.56
A:
Q: The following set of data is given 2; 4; 5; 3; 6; 2; 3 Determine the value of coefficient of…
A: It is an important part of statistics. It is widely used.
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Q: What is the variance for the following population of scores? Scores: 2, 2, 2, 2 Group of answer…
A: The mean of the score can be calculated as:
Q: Use the following Frequency table to calculate the standerd deviation. Class Frequency…
A: Here, Class Interval Frequency, f Midpoint, x fx x2 fx2 2-4 4 3 12 9 36 5-7 6 6 36 36 216…
Q: Given the following data set drawn at random from 250 population:- 20 46 43 45 59 48 53 41 34 36 81…
A: Given: Population size = 250 Sample size = 20
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