The following is the number of minutes to commute from home to work for a group...

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The following is the number of minutes to commute from home towork for a group of 25 automobile executives.
43 42 41 38 47 45 40 42 43 39 35 46 52
38 46 47 45 33 30 42 37 33 48 49 46
How many classes would you recommend?
What class interval would you suggest? (Round up youranswer to the next whole number.)
Organize the data and plot a frequency distribution on a pieceof paper. Comment on the shape of the frequency distribution. a.)It is not symmetric. b.)It is fairly symmetric, with most of thevalues between 40 and 49. c.)It is not very symmetric, but most ofthe values lie between 40 and 49.

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4.1 Ratings (768 Votes)

first part How many classes would you recommendA rough approximation for number of classes k may be obtainedfrom Sturges rule k 1 3322 logN whereN is the number of measurements in the See Answer

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