Vacation Days If the average number of vacation days for a selection of various countries has a mean of 29.4 days and a standard deviation of 8.6, find the z scores for the average number of vacation days in each of these countries. Canada 26 days-0.40 Italy 42 days1.47 United States13 days-1.91

Q: Fifteen students score the following on their math test. 46, 98, 24, 75, 83, 92, 68, 70, 88, 65,…

A: The following  fifteen students  score on their math test  is . 46, 98, 24, 75, 83, 92, 68, 70, 88,…

Q: Calculate the mean, median and standard deviation of these six numbers: 4, 2, 8, 3, 12, 9

A: Given,4, 2, 8, 3, 12, 9sample size(n)=6

Q: 2, 5, 9, 13, 17, 202. Find the standard deviation for the above sample data.

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Q: ate the median, mean and standard deviation of the data set 33,27,27

A: The table that shows the necessary calculations is shown below: x x−¯x (x−¯x)2 33 5 25…

Q: Find the mean and standard deviation for the following:…

A: a)Mean: The Mean is 1.41

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A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

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Q: For the given set of data: {63, 97, 45, 59, 67, 73, 67, 67, 70, 64} Determine: 1. Mean 2. Median 3.…

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A: Given that  The data are 6,5,3,4,9,7,3,7,8,3 Formula  Mean=(Sum of all observation)/(total number of…

Q: find quartile deviation for given data  15,56,89,74,56,32,21,45,96,77,32,3,48,56,75

A:

Q: The following are the weights of 10 children admitted in a hospital on a particular day. Find the…

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A: Given: data 48, 92, 47, 44, 94, 18, 95, 67, 74, 64

Q: Using the set of numbers…   11,13,22,28,36,36,36,37,37,37,38,41,43,44,46,…

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Q: days in Buffalo, NY: {17, 26, 3, 13, 29, 34, 32, 30, 41} Which of the following values represent the…

A: Given data, 17,26,3,13,29,34,32,30,41   Standard deviation=? Variance =?

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A: we have given that  different group of individual purchased coffee at a coffee shop.

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A: GivenMean(μ)=100standard deviation(σ)=9

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A: Here, data is 25,22,20,25,24,24,28.

Q: what is the mean and standard deviation of the following sample:  8, 1, 5, 1, 5

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A: Z-score: The Z-score measures a particular value’s relationship to the mean, in a group of values.…

Q: - Example70. Calculate mean deviation from mean and its coefficient from the data 20, 22, 27, 30,…

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Q: The following lists of data represents five companies employees's ad sales per week.  Which of the…

A: Given observation Dataset 1 22 25 25 22 25 23 24 23 26 24 Dataset 2 13 11 11 11 10 14 14 10 11…

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Q: Min = Маx 3 Range Мean 3 Standard Deviation:

A: According our policy we can answer only first three subpart for remaining please repost the…

Q: Which has the greatest standard error?     mean=20, s.d.=10, n=9     mean=30, s.d.=15, n=16…

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A: As per our guidelines we are supposed to answer only 3 sub-parts of any questions so i am solving…

Q: what is the mean and standard deviation of the following sample:  18, 1, 5, 1, 5

A: Solution:The mean is obtained below:The sample mean is 6.

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A: For current year: The mean can be obtained as: Thus, the mean is 74.56. Arranging the data set into…

Q: Which data set would give the smallest standard deviation? Select one: O a. 100, 150, 200, 250, 300}…

A: Without using any formula for the standard deviation, we can determine which of them has a smallest…

Q: Find the standard deviation of the following data : 49,63,46,58,52,60,54

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Q: A commuter tallied the time to work for 200 days and found resembled a normal curve. The mean time…

A: