A new batch of processors are to be tested for effciency. The same specific set of tasks are run by each of a set of randomly selected 10 processors, and the recorded execution times for each are as follows (rounded, in seconds): 7,11,9,7,13,10,8,9,11,10,8,12,8,9,10 Answer the following questions. The answers will be numbers or letters (not case senisitive): (a) Write the five point summary of this data set: ( (b) The interquartile range of this data set is (c) Are there any outliers? Aswer Y for yes andN for no.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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A new batch of processors are to be tested for effciency. The same specific set of tasks are run
by each of a set of randomly selected 10 processors, and the recorded execution times for each
are as follows (rounded, in seconds):
7,11,9,7,13,10,8,9,11,10,8,12,8,9,10
Answer the following questions. The answers will be numbers or letters (not case senisitive):
(a) Write the five point summary of this data set: (
(b) The interquartile range of this data set is
(c) Are there any outliers? Aswer Y for yes and N for no.
(d) Is this data set left skewed (L), right skewed (R) or symmetric? Answer L, R or S:
(e) The mean of this data set is
and the sample standard deviation is
Give your answers with EXACT two
decimals. DO NOT ROUND.
(f) Based on this data and using sample standard deviation as an estimator, a 90% confidence interval for the mean execution time is: (
Transcribed Image Text:A new batch of processors are to be tested for effciency. The same specific set of tasks are run by each of a set of randomly selected 10 processors, and the recorded execution times for each are as follows (rounded, in seconds): 7,11,9,7,13,10,8,9,11,10,8,12,8,9,10 Answer the following questions. The answers will be numbers or letters (not case senisitive): (a) Write the five point summary of this data set: ( (b) The interquartile range of this data set is (c) Are there any outliers? Aswer Y for yes and N for no. (d) Is this data set left skewed (L), right skewed (R) or symmetric? Answer L, R or S: (e) The mean of this data set is and the sample standard deviation is Give your answers with EXACT two decimals. DO NOT ROUND. (f) Based on this data and using sample standard deviation as an estimator, a 90% confidence interval for the mean execution time is: (
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