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Q: A. Suppose BS Applied Math Program has 10 students and the height (in cm) are as follows: 170, 165,…

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Q: Look for the following: Mean, Median, Mode, Variance, Standard Deviation, and z-score. Class…

A: We have given a grouped data table consisting class intervel and frequency, We have to find out,…

Q: Find the sample variance and sample standard deviation for the sample data 21,17,13,25,9,19,6 and 10

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Q: With the aid of a table, find the sample Standard Deviation of the following dataset: X = {2.2, 4.7,…

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Q: 4.) Determine the range and Standard Deviation of the set of data 4, 8, 9, 11, 13, 15

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Q: 4, The hardness of ten steel samples was measured and the results were as follows. 1 2 8. Sample…

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Q: Compute the mean, median, Variance, and the standard deviation for the data below: 3,2 ,3, 4, 3…

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Q: 1. Determine the Range, Standard Deviation, and Variance of the height in inches of the 30…

A: Here use formula of standard deviation, variance and range

Q: Find the population variance and standard deviation  6, 15, 27, 33, 39

A: Here, the sample size, n is 5. The mean is calculated below.

Q: Calculate the "sample standard deviation" for the following "sample data" 2, 4, 1, 6, 5, 8

A: The required calculation can be defined by the formula Sample standard deviation: S=∑i=1n(xi-x¯)2n-1…

Q: Find the range and standard deviation of the set of data. 12, 8, 7, 11, 22 O

A: Given sample data is  12,8,7,11,22.

Q: Calculate mean deviation from (i) mean, (ii) median and, (iii) mode from the following data relating…

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Q: Calculate the variance and standard deviation for the following set of data. 21, 13, 24, 6, 22, 9,…

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Q: llowing three data sets has the largest standard deviation? A (9,10,11,7,13) B(10,10,10,10,10)…

A: The Standard Deviation is given by SD=∑x-x2N Where, x is the mean of data.N is the number of terms.

Q: Given the following sample data set, find the mean, median, mode, and standard deviation. 12 21 17…

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Q: 1. Find the mean, median, mode, range, population variance and population standard deviation for the…

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Q: 1. Determine the variance of the following 10 sample data: 10,12,9,18, 14,16,14,18,19 and 20

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Q: Given the data 4 7 10 13 17 21 24, Find: 1. sample mean 2. sample variance 3. sample standard…

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Q: Find the mean,mode,median ,skewness and variances and standart deviations of the following data set…

A: Mean :  The mean of a data set is the sum of the terms divided by the total number of terms. Using…

Q: The Highway Patrol, using radar, checked the speeds (in mph) of 30 passing motorists at a…

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Q: Give the mean and the standard deviation of the distribution of means for mean=100; Variance=100;…

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Q: For the Given values of 84, 81.7, 89.5, 84.2, 84, 89.5, 84.2, 87.3, 89.2 and 84.9, Calculate (i)…

A: Tabulate the given data as xi xi-x (xi-x)2 84 -1.85 3.4225 81.7 -4.15 17.2225 89.5 3.65…

Q: Find the range and standard deviation of the set of data. 10, 8, 6, 13, 23 O

A: we first calculate the range of our data range = maximum-minimum=23-6=17range =17Mean=μ=sum of all…

Q: Compute for the sample mean, sample variance, and sample standard deviation. HEIGHT (cm) 157 cm 149…

A: Given data is157,149,162,168,155,155,157.48,165,157,157sample size(n)=10

Q: 2. Find the variance and standard deviation of the he United States: Sears Tower (Willis Building):…

A: The data is given as : 1450 , 1250, 1776, 1388, 1340   The mean of data can be calculated as:

Q: Use the given sample data to find the mean, median, mode, variance and standard deviation.…

A: Given data, 49      52      52      52     74      67     55      55

Q: Find the sample variance and standard deviation. 19, 13, 2, 9, 11 O

A: 19 361 13 169 2 4 9 81 11 121

Q: The Highway Patrol, using radar, checked the speeds (in mph) of 30 passing motorists at a…

A: In statistics there are two types of measures namely measures of central tendency and…

Q: Find the standard deviation for the following sample data: x freq. 5 2 6 3 7 8 8 1 9 6 10 4

A: x f fx fx2 5 2 10 50 6 3 18 108 7 8 56 392 8 1 8 64 9 6 54 486 10 4 40 400   ∑f=24…

Q: What is the standard deviation of the following sample data:  24, 37, 31, 48, 19, 31.

A: Solution: x x^2 24 576 37 1369 31 961 48 2304 19 361 31 961 --- --- ∑x=190…

Q: Consider the following sample data. Sample A: Sample B: Sample C: 11, 22, 33 81, 92, 103 1,100;…

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Q: Compute standard deviation for the following data : 5, 8, 7, 11, 9, 10, 8, 2, 4, 6.

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Q: Find the sample variance and sample standard deviation for the sample data 21, 17, 13, 25, 9, 19, 6…

A: Here, x x-x (x-x)2 21 6 36 17 2 4 13 -2 4 25 10 100 9 -6 36 19 4 16 6 -9 81 10 -5…

Q: Find the population variance and standard deviation. 8, 11, 15, 17, 19O

A: As per our guidelines we are suppose to do only one question1.Given data is8,11,15,17,19

Q: If the number of degrees of freedom for a chi-square distribution is 32, what is the population mean…

A: We have given that,  Number of degrees of freedom from chi- square distribution (df) = 32  Then, We…

Q: Calculate the range, variance and standard deviation for the following sample data. Scores: 10, 7,…

A: Given data: 10, 7, 9, 1, 2, 0, 6​ Minimum value  =0 Maximum value =10

Q: Find the population variance and the population standard deviation for the following data set.…

A: It is needed to find the population variance and population standard deviation.

Q: Consider the following data set: 1, 7, 7, 2, 3, 5, 13, 17, 18, 12, 9, 15, 20, 20, 22, 25 f. Find the…

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Q: Compute the range and standard deviation of the following 10 scores 10, 12, 15, 20, 25, 30, 32,…

A: Compute the range. The range is obtained below: Range: Range of the data represents as difference…

Q: A recent survey of students at Regina Mundi College included a question about the number of school…

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Q: Calculate the variance and standard deviation for the following sample of scores: 7, 2, 4, 6, 4, 7,…

A: Number of samples (n) = 8 7 2 4 2 -3 9 4 -1 1 6 1 1 4 -1 1 7 2 4 3 -2 4 7…

Q: The providence health maintenance organization wants to establish a criterion for recommending…

A: Given Information Mean (µ) = 178.1 Standard deviation (σ) = 40.7

Q: 7,11,12,15,31,22

A: Here 1st we define the formula for standard deviation then solve this question.

Q: Determine the following: 1. Mean 2. Median 3. Mode 4. Range 5. Sample Standard Deviation 6.…

A: (1)   Obtain the value of mean.   The value of mean is obtained below as follows ;   From the…

Q: 2. Find the Mean, Median Mode, Variance and Standard Deviation for the following data: 145, 154,…

A: Given data are 145,154,168,132,186,154,172,186,194,125,136,154,168,192,125 First we arrange them in…

Q: Use a calculator to find the standard deviation of this sample data: 122 141 140 118 155 174 198 133…

A: According to the given information, we have Data set: 122,141,140,118,155,174,198,133,168,195

Q: The standard deviation of the dataset { 12, 7, 21, 5, 18 } is Select one: a. 6.88

A: Given data set, 12,7,21,5,18 Standard deviation is ?

Q: Find the population variance and standard deviation. 10, 13, 17, 19, 21

A: Answer: Observation total = ∑Xi = 80 n=5 Mean=X =∑Xin =805=16 Varience=∑Xi2n - X2=13605-162 =16