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meldo 4. Consider the following times (rounded to the nearest minute) it took for a bus to arrive at Carolyn's stop after the previous bus had left. 39 38 36 36 57 48 48 47 41 30 43 41 41 47 43 44 45 51 45 45 46 42 44 37 ebia 43 45 39 51 02.00 46 42 45 33 46 42 46 30 42 53 56 34 Bab s lo on a) Find the mean and standard deviation for these times. b) Sketch a histogram of this data set and describe its shape. c) Is it reasonable to use the Empirical Rule with this data set, why or why not? d) If yes, what range of wait times would encompass 95% of all times according to the Empirical Rule? If no, what is the range of wait times that would encompass 95% of all times according to this data? 00

meldo 4. Consider the following times (rounded to the nearest minute) it took for a bus to arrive at Carolyn's stop after the previous bus had left. 39 38 36 36 57 48 48 47 41 30 43 41 41 47 43 44 45 51 45 45 46 42 44 37 ebia 43 45 39 51 02.00 46 42 45 33 46 42 46 30 42 53 56 34 Bab s lo on a) Find the mean and standard deviation for these times. b) Sketch a histogram of this data set and describe its shape. c) Is it reasonable to use the Empirical Rule with this data set, why or why not? d) If yes, what range of wait times would encompass 95% of all times according to the Empirical Rule? If no, what is the range of wait times that would encompass 95% of all times according to this data? 00

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 89E
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61 2olg emaldong Briwollot or 1o9 4. Consider the following times (rounded to the nearest minute) it took for a bus to arrive at Carolyn's stop after the previous bus had left. 39 38 36 36 57 48 48 47 41 30 43 41 41 47 43 44 45 51 45 45 46 42 44 37 43 45 39 51 46 0,0 42S 45 33 46 42 46 30 42 53 56 34 on a) Find the mean and standard deviation for these times. 43.175 ba on138pog b) Sketch a histogram of this data set and describe its shape. c) Is it reasonable to use the Empirical Rule with this data set, why or why not? linis d) If yes, what range of wait times would encompass 95% of all times according to the Empirical Rule? If no, what is the range of wait times that would encompass 95% of all times according to this data?
Transcribed Image Text:61 2olg emaldong Briwollot or 1o9 4. Consider the following times (rounded to the nearest minute) it took for a bus to arrive at Carolyn's stop after the previous bus had left. 39 38 36 36 57 48 48 47 41 30 43 41 41 47 43 44 45 51 45 45 46 42 44 37 43 45 39 51 46 0,0 42S 45 33 46 42 46 30 42 53 56 34 on a) Find the mean and standard deviation for these times. 43.175 ba on138pog b) Sketch a histogram of this data set and describe its shape. c) Is it reasonable to use the Empirical Rule with this data set, why or why not? linis d) If yes, what range of wait times would encompass 95% of all times according to the Empirical Rule? If no, what is the range of wait times that would encompass 95% of all times according to this data?
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