determine the range and standard deviation of 4,8,9,11,13,15
Q: what standard deviation is 니S, 니7, 19, 23, 13,36
A: We have given that, The data is, 45, 47, 19, 23, 13, 36 Then, We will find the standard deviation…
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Q: 20, 24,29,20,36,41 which numbers on the list are within 1.5 standard deviations of the average
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Q: Compute the mean of 14, 59, 24, 19. Round to 2 decimal places as needed
A: To Determine: Compute the mean of 14, 59, 24, 19. Round to 2 decimal places as needed
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.
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A: The question is about measures Give data : To find : Std. deviation of a given data
Q: What is the standard deviation of the following: 39, 30, 44, 13, 30, 32
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Q: The standard deviation for 518, 521, 524, 527, 530, 533, 536, 539, 542
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Q: Compute the mean of 68, 14, 39, 38, 42, 90.
A:
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: Compute the mean of 76, 60, 45, 97, 77, 61. Round to 2 decimal places as needed
A:
Q: 93, 93, 32, 60, 68, 85, 96 Find the standard deviation
A: We have given that, The data set, 93, 93, 32, 60, 68, 85, 96 Then, We will find the standard…
Q: 14,11,7,13,14,20,5,8,19,10 What is range, variance, and standard deviation
A: The number of observations is 10.
Q: Based on the sampling of testscores for saveral students at Hilton Junior High School, the following…
A: To calculate the standard deviation of the sample through Excel, follow the below mentioned steps.…
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: 2,5,7,9,10,12,13,15,17,18,22,26 find the standard deviation and the mean of these numbers above
A:
Q: What is the standard deviation of the following: 38, 36, 49, 36, 43, 35
A:
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: 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: 42. The mean and standard deviation of 20 items was found to be 10 and 2, respectively. Later, it…
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Q: What is standard deviation of 1060, 1063, 1066
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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
A:
Q: 20, 24,29,20,36,41 which numbers on the list are within .5 standard deviations of the average
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Q: The ages of professors in 6 schools are: 50, 39, 40, 65, 60, 45. Compute the Standard Deviation
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Q: There is one male baby seal for every nine female baby seals. What is the average number of male…
A: p=P(male baby seal ) = 1/9 n=5
Q: What is the standard deviation of the following: 50, 34, 41, 43, 30, 50
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Q: Find the standard deviation of 62,65,80,81,97
A: From the provided information, The data values are as follow: 62, 65, 80, 81, 97
Q: What is the sum of squares, variance and standard deviation of 8 ,1, 4, 3, 5, 3, 4
A: Given data x = { 8,1,4,3,5,3,4}x =Σxn = 8+1+4+3+5+3+47x =4
Q: Determine the mean and standard deviation of the values 6, 5, 8, 5, 5, 6, 7, 8, 4, 6
A: Solution: Given information: n= 10 Observation. The formulae for the sample mean is x=∑xn
Q: 23. Which set of numbers below will have the highest standard deviation? A. 1,1, 2, 3, 5, 5, 9, 10,…
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Q: 14) In a survey of 2000 American adults, 57% of women have experienced street verbal harassment…
A: Given P=0.57 n=2000
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Q: National park services, a bureau of the US government responsible for park management, is interested…
A: For current year: The mean can be obtained as: Thus, the mean is 74.56. Arranging the data set into…
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Q: 9,8,7,6,5,4,3,2 Using the above numbers, calculate the population mean. If 5 points were added to…
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Q: Compute the mean of 73, 65, 79, 80, 57. Round to 2 decimal places as needed
A: Mean of 73,65,79,80,57.
Q: Compute the mean of 19, 90, 86, 33, 73, 97, 37. Round to 2 decimal places as needed
A:
Q: What is the standard deviation of the following: 35, 12, 46, 21, 29, 46
A: We have given data, 35, 12, 46, 21, 29, 46 Then, We will find the standard deviation (s) = ?
Q: Compute the standard deviation for each set. Compute the standard deviation for set {9,9,9,9,9,9,9}
A: We have given that, The data set is, {9,9,9,9,9,9,9} Then, We will find the standard deviation…
determine the range and standard deviation of
4,8,9,11,13,15
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- Compute the sample standard deviation for 115, 95, 144, 152A 95% confidence interval for p the proportion of supermarket customers who do not buy house-brand products at all is calculated as 32%. With a margin of error of E=±4%, z*=1.96 for a 95% C.L. a) The population proportion is b) The unbiased point estimator is e) What sample size is needed for a 95% confidence level (z*=1.96) and margin of error of E=±2% and sample proportion of 32%? Round your answer to the next whole number.What is the standard deviation of the following: 22, 10, 12, 22, 14, 17
- Samples are drawn from a population with mean 144 and standard deviation 43. Each sample has 12 randomly and independently chosen elements. Find the mean, uz, of the distribution of sample means.Compute the mean of 84, 41, 86, 76, 43, 28, 63. Round to 2 decimal places as neededSuppose that the commuting time on a particular train is uniformly distributed between 35 and 55 minutes. What is the standard deviation of the commuting time?
- Compute the mean of these numbers: 12, 18, 12, 12, 18, 12, 18, 18, 18, 12 (hint: use weighted mean formula)suppose the profit a Honda dealership makes on the next 5 Accords it sells are:545, 991, 902, 1,480, 1,383. Calculate the standard deviation of the sample. (please express your answer using 2 decimal places)what is the standard deviation of 163,696 + 97,814 + 110,561 + 104,094 + 113,998 + 147,042
- What is the standard deviation of the following: 44, 30, 11, 29, 33, 4According to a gallup survey of boys 77% of boys had played computer games in the past week compared to 65% of girls. You take and SRS of 104 boys and 120 girls\ Would it be reasonable to use the standard deviation formula?Give two sets of five numbers that have the same mean but different standard deviations. OSet 1: 4, 5, 7, 8, 11 Set 2: 3, 6, 7, 9, 10 OSet 1: 2, 4, 6, 8, 10 Set 2: 3, 4, 5, 7, 11 OSet 1: 4, 6, 7, 8, 15 Set 2: 3, 6, 7, 10, 14 OSet 1: 2, 3, 7, 11, 12 Set 2: 5, 6, 7, 8, 9 CSet 1: 3, 4, 6, 9, 13 Set 2: 2, 5, 7, 8, 13 Give two sets of five numbers that have the same standard devlation but different means. OSet1: 2, 5, 7, 12, 14 Set2: 5, 6, 7, 8, 9 CSet 1: 2, 3, 4, 5, 6 Set 2: 4, 5, 6, 7, 8 CSeti: 2, 5, 6, 10, 12 Set2: 5, 6, 7, 10, 12 CSeti: 2, 3, 5, 7, 8 Set2: 4, 6, 7, 11, 12 CSet1: 4, 5, 6, 12, 13 Set2: 4, 5, 7, 9, 10