Which of the following is not a robust statistic? O a. median b. None of the other choices O c interquartile range o d. mean
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A: From the provided information, The data values are as follow: 13, 8, 10, 7, 13, 9, 7, 11, 12, 10, 13
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A: Given SS between=759.02 SS within=717.077
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A: Solution: From the given information, the mean is 47.1250 and standard deviation is 26.1938.
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Q: Which of the following summary measures is affected most by outliers? O a the first quartile
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Q: With a mean of 40, and SEM = 5, what values would encompass 99% of scores (assume sigma is known)?
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A: Basics:
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Q: Which of the following measures of central tendency is sensitive to extreme scores in adistribution?…
A: The outliers affect the mean of the random variable.
Q: The 3rd quartile for the dataset represented in the following boxplotis approximately what value?
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Q: Consider the following sample: 25 31 34 35 36 38 53 53 56 57 60 63 67…
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Q: Consider the following distribution : 0-10 10-20 20-30 30-40 40-50 : f 12 18 20 25 23 Compute mean,…
A: We have given that, The group data table is, X :- 0-10 10-20 20-30 30-40 40-50 f :- 12…
Q: 2) in a spot speed study for a highway section, the data were collected and shown in the table…
A: As per guidelines we will only answer first three subparts, please repost other subparts for more…
Q: Find the Quartile Deviation and its Coefficient from the following data, relating to the wéekly…
A: Given that The data are50,70,80,60,65,40,90
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A: Here GIVEN FOR COMPANY A n1=80 Sample mean=X1¯=6.75 Sample SD=S1=1 NOW FOR COMPANY B n2=60 Sample…
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A: Types of Animal n x s s2 Dogs 5 2 1 1 Cats 5 3 1.87 3.4969 Hamster 5 4 1.41 1.9881 p = 3 n…
Q: Compute coefficient of quartile deviation from the following data : Marks 10 20 30 40 50 60 No. of…
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Q: Consider the following sample: 10 22 63 70 98 the mean and sample standard deviation…
A: Given: Mean = μ = 52.6000 Standard deviation = σ = 36.1359.
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