Compute the standard deviation: a.       7, 6, 3, 5, 7, 9, 8, 4 b.       15, 30, 45, 15, 35, 25, 40 c.       40, 50, 60, 55, 45, 70, 75, 35

Q: What is the standard deviation of the following: 17, 17, 33, 20, 36, 28

A: Given data is,17, 17, 33, 20, 36, 28sample size(n)=6sample mean(x)=25.16667

Q: 55. For the following data obtain (i) mean, (ii) median, (iii) mean deviation from median, and ()…

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Q: B.) Select the best answers regarding the figures below. 1.) In the sample distributions in Figure…

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Q: determine the range and standard deviation of 4,8,9,11,13,15

A: It is given that the data values are 4,8,9,11,13,15

Q: 18. What is the standard deviation of the data {7, 1, 7, 10, 5, 3, 2}? 5.0 2.7 3.0 O 9.0

A: Given data:  7,1,7,10,5,3,2

Q: The standard deviation of the set {18, 23, 14, 3, 17} is: 1. 6.66 2. 14.2 3. 18.6 4. More than one…

A: To calculate the standard deviation of a set of numbers, you can follow these steps:Find the mean…

Q: * 6-11. Calculate the standard deviation of the following observations on a certain variahi. 240-17,…

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Q: An energy company wants to choose between 2 regions in a state to install energy-producing wind…

A: a) Suppose µ1 and µ2 are the population mean wind speeds of region A and B, respectively.

Q: 5. The following are raw marks of  8 students in a Satatistics assessment. 36, 50, 17, 22, 25, 20,…

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Q: 4.) Determine the range and standard deviation of 60, 58, 62, 67, 48, 51, 72, 70

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Q: What is the standard deviation of the following: 15, 41, 12, 33, 28, 45

A: From the provided information, Sample size = 6

Q: What is the standard deviation of the following: 39, 30, 44, 13, 30, 32

A:

Q: a) Professor Wambugu taught the same course for two semesters. Except for negligible differences,…

A: Let the time be indicated as : 7:00 am as 111:00 am as 2 The null and alternative hypothesis are :…

Q: Determine the mean and standard deviation of the values 6, 5, 8, 5, 5, 6, 7, 8, 4, 6

A: List of formulae : Sample mean :  x¯ = ∑xin Sample standard deviation : s = ∑xi2-∑xi2nn

Q: 13.) In a sample of 5 fish of a particular species with an approximately normally-distributed…

A: The data are xx21832422484277292144125625∑x=113∑x2 =2603Note: According to bartelby question answer…

Q: Compute the range and standard deviation of the following scores 66,75,69,72,84,90,96,70,55,45

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Q: find the standard deviation of the population.

A: It is given as the ages (in years) of the 6 doctors at a local clinic are:41, 43, 33, 32, 31, 48

Q: What is the standard deviation of the following: 49, 14, 13, 41, 11, 50

A: Calculate Sample Standard deviation (S) from the following data49,14,13,41,11,50Solution: x x^2…

Q: What is the standard deviation of the following: 38, 36, 49, 36, 43, 35

A:

Q: 7. A sample of 5 monthly sales figures (in thousands of dollars are 10, 6, 5, 10, 9. Calculate the…

A: 7. From the given information, the data values are 10, 6, 5, 10 and 9. The sample mean is obtained…

Q: What is the standard deviation of the following: 11, 36, 35, 39, 43, 19

A: Solution: The given data is 11, 36, 35, 39, 43 and 19. Let X be the random variable.

Q: What is the standard deviation of the following: 43, 22, 48, 17, 29, 43

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Q: If the mean of 7 observations is 5 , and the deviations of these observations about their mean are :…

A: We have to find median of data.

Q: Match each data set to its likely standard deviation. {20, 36, 45, 49, 60, 67, 69, 72, 78, 80, 83,…

A: Given data is :

Q: A student was asked to compute the mean and standard deviation for the following sample of n 5…

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Q: Consider the following.  10,23,2,6,11,21 A) compute the population standard deviation of the…

A: Given data, 10,23,2,6,11,21 a) compute the population standard deviation

Q: What is the standard deviation of 2,3,3,4,6,7,8,8,9,10

A: The question is about measures Given : Data :   To find : Value of std. deviation

Q: Compute the population standard deviation of 11,3,22,12,5,24

A: 11,3,22,12,5,24

Q: ) Convert each exam score to a standard score z. ) On which test did he do better compared to the…

A: It is given that For accounting, score = 116, mean = 102, SD = 14 For biology, score = 82, mean =…

Q: 42. The mean and standard deviation of 20 items was found to be 10 and 2, respectively. Later, it…

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Q: Compute the range and standard deviation of the following 10 test scores 65, 75, 69, 72, 84, 90, 96,…

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Q: 3. In a grocery store, assume the weights muffins are normally distributed with a mean of 156 grams…

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Q: 5. 2.1, 4.6, 8.2, 3.4, 5.6, 8.0, 9.4, 12.2, 56.1, 78.2

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Q: Compute the standard deviation: a.       5, 8, 5, 6, 3, 4, 7, 9, 9, 4 b.       10, 12, 15, 13, 20,…

A: (a)   Use EXCEL Procedure for finding the value of standard deviation.   Follow the instruction to…

Q: The ages of professors in 6 schools are: 50, 39, 40, 65, 60, 45. Compute the Standard Deviation

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Q: What is the standard deviation of the following: 50, 34, 41, 43, 30, 50

A: Calculate Population Standard deviation (σ), Sample Standard deviation (S) from the following…

Q: Admission to a certain university is determined by an entry exam. The scores of this test are…

A: Obtain the score in the top 30% will be offered admission. The score in the top 30% will be offered…