Please show steps for the questions GRADED Problem) Section 2.3, Problem 4: A ma

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GRADED Problem) Section 2.3, Problem 4: A manufacturing company of condenser retaining bolts for car engines implemented a quality control system. As part of this quality control system, a team of engineers decided to record the number of nonconforming bolts produced in each shift. The data below show the number of nonconforming bolts during the past 45 shifts. 25 27 24 27 27 26 24 15 28 26 19 25 20 21 19 16 21 21 28 21 15 23 26 19 24 28 24 25 30 15 17 27 18 26 16 30 18 Prepare a complete frequency distribution table, that is, a table having frequency, relative frequency, percentage, and cumulative frequency columns. Enter Percentages with 2 decimal places, enter else asi ClassesFrequency 15-17.5) [175-201 [20 22.5) (22.5 - 25) (25-27.5) 27.5- 30] Total Relative Frequency Percentages (%) Cumulative Frequency 45 45/45 100.00

Explanation / Answer

Problem 4:

The complete frequency table with frequency, relative frequency, percentages and cumulative frequency is shown below.

Classes Frequency Relative Frequency Percentages(%) Cumulative Frequency [15-17.5) 10 10/45 22.22 10 [17.5-20) 5 5/45 11.11 15 [20-22.5) 7 7/45 15.56 22 [22.5-25) 5 5/45 11.11 27 [25-27.5) 12 12/45 26.67 39 [27.5-30] 6 6/45 13.33 45 Total 45 45/45 100.00

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