A sample of weights (in pounds) for six 12-year- olds is given below: 90 75 85 85 97 91 Find the range and standard deviation for this sample. Sample Range = %3D Sample Standard Deviation

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A: We have to find standard deviation for  given data.....

Q: The height, in inches, of each student in Megan's algebra class is shown. 72 72 71 70 70 70 69 67 66…

A: Solution: First find the all the measures without adding 77 into the given data. Given data is 72…

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A: It is an important part of statistics . It is widely used .

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Q: Calculate the standard deviation, round the standard deviation to 3 decimal X 0 1 2 3 4 5 Total…

A: The formula of the variance σ2 of a discrete random variable X is                    σ2=∑(x−μ)2P(x)…

Q: give the correct answer. compute the sample standard deviation. a. 6.96 b. 6.16 c. 7.12 d. 8.56

A:

Q: Find the sample standard deviation, rounding to one decimal place. 5, 11, 16, 8, 13, 15, 16, 6, 5 O…

A: Given that, Data set: 5,11,16,8,13,15,16,6,5 Total number of observations = 9

Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A: The value of sample mean is,

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Q: The height, in inches, of each student in Megan's algebra class is shown. 72 72 71 70 70 70 69 67 66…

A:

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

A:

Q: 12. Foot lengths Here are the foot lengths (in centimeters) for a random sample of seven 14-year-…

A: We want to find the sample standard deviation

Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A:

Q: Find the standard deviation of the data set given in the frequency table below: Value Frequency 2 2…

A: Given data is  Value (xi).        Frequencyfi     2                            2     6…

Q: For the sample below, 84 45 73 58 54 73 52 60 51 80 Determine the Standard Deviation. Round off your…

A:

Q: The life expectancy of a fluorescent light bulb is given by the number of hours that it will burn.…

A: The calculation for standard deviation are, x-x¯ x-x¯2 x-x¯2f -1971.1 3885235.21 7770470.42…

Q: Find the standard deviation (rounded to the nearest unit) for the data indicated. Enter a number.…

A:

Q: Given the data: 47, 55, 57, 63, 73. Find the standard deviation. Round the final answer to the…

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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     ∑x=90…

Q: Using your calculator, find the range and standard deviation, round to two decimals places: The…

A: From the provided information, Maximum value of data set = 94 Minimum value of data set = 19 The…

Q: "The weights of 1,000 children, in average, is 64kg with standard deviation of 18kg. Suppose the…

A: Given that n=1000, mu =64 ,s.d =18 ,p(x<59 ) =?

Q: Given the sample data 85 85 85 85 85 85 85. Find the variance and the standard deviation of the…

A: Let X denote the sample data. The standard deviation of the data can be calculated as SD =…

Q: Test Score Frequency 90 80 4 70 60 6 50 3

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Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A:

Q: Find the standard deviation of the following dataset (round to the nearest hundredth). 25, 37, 17,…

A: See the attachment

Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A:

Q: A sample of weights (in pounds) for six 12-year-olds is given below:   100 76 92 79 84 90    Find…

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Q: Calculate both the sample and the population standard deviations using the data below. x | 20 25 |…

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Q: Amount of deposit, $ (x,) 1000 3000 3500 7000 15000 Number of depositors (n,) 96 107 130 89 78

A: xi 1000 3000 3500 7000 15000 ni 96 107 130 89 78

Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A: Solution: The given data is

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

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Q: Use the information below to determine how many standard deviations from the mean will the following…

A: Given : μ=36.4032n=129σ=64.3382x¯=12.5719

Q: Find the standard deviation for the given sample data. Round your answer to one decimal place as…

A: Formula : Standard deviation :

Q: What symbol is used for the standard deviation of a population? O a. X-bar O b.H O C. S O d. o

A: Standard deviation: The positive square root of the mean square of the deviations taken from the…

Q: "The weights of 1,000 children, in average, is 53kg with standard deviation of 11kg. Suppose the…

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Q: A sample was done, collecting the data below. Calculate the standard deviation, to one decimal…

A: Given :

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Q: Find the standard deviation (rounded to the nearest unit) for the data indicated. Enter a number.…

A: The given table is as follows:

Q: A series of sodium chloride samples are analyzed and the following results were recorded: Sample…

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

A: Solution: x(1) Frequency (f)(2) f⋅x(3)=(2)×(1) f⋅x2=(f⋅x)×(x)(4)=(3)×(1) 50 3 150 7500 60 6…

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A: The sample standard deviation can be calculated as:

Q: In Exercises, determine the range and sample standard deviation for each of the data sets. For the…

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Q: Given the data set below, calculate the standard deviation 27, 33, 5, 16, 22, 46, 16, 39, 52…

A:

Q: Six different  titrations are found to be 0.5018 0.5047 0.5062 0.5039 0.5056 0.5038.…

A: Given titrations are 0.5018, 0.5047, 0.5062, 0.5039, 0.5056, 0.5038 Arrange the titrations in…

Q: The tourist bureau of the Caribbean Island survey a sample of 6 United States tourists as they left…

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Q: Find the mean, standard deviation, and relative standard deviation for the set of measurements (7,…

A: Mean: The mean value is calculated as follows: The sum of the observations is divided by the number…

Q: Using the definitional formula, compute SS, variance and the standard deviation for the following…

A: Let "X" be the scores the number of samples (n) =? 1 -2 4 8 5 25 0 -3 9 4 1 1 2 -1…