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  3. 3. consider the quality of cars, as measured by th

3. Consider the quality of cars, as measured by the number of cars requiring extra work...

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Statistics

3. Consider the quality of cars, asmeasured by the number of cars requiring extra work after assembly,in each day’s production for 15 days:

     30, 34, 9, 14, 28, 9, 23, 0, 5, 23, 25,7, 0, 3, 24

   a. Find the average number of defects per day.

   b. Find the median number of defects per day.

   c. Find the mode number of defects per day.

   d. Find the quartiles.

   e. Find the extremes.

Answer & Explanation Solved by verified expert
4.5 Ratings (827 Votes)
The first task is to compute the median and the quartiles Andin order to compute the median and the quartiles the data needs tobe put into ascending order as shown in the table belowPositionX Asc Order10203345576979814923102311241225132814301534Since the sample size n 15is odd we have thatn12 1512 8 is an integer value the median is computeddirectly by finding the    See Answer
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