Q9: A certain manufacturing process requires that a small hole be drilled into the centre of a metal plate. To regulate that the size of the hole is adequate, samples are taken daily, and the diameters of these holes are measured in mm. The data below is the diameters of the holes drilled in 1st week of January 2022. 3.9 2.53 2.46 2.52 Calculate: (i) Mean (ii) Medium (iii) Mode 2.45 2.53 2.57 2.52
Q9: A certain manufacturing process requires that a small hole be drilled into the centre of a metal plate. To regulate that the size of the hole is adequate, samples are taken daily, and the diameters of these holes are measured in mm. The data below is the diameters of the holes drilled in 1st week of January 2022. 3.9 2.53 2.46 2.52 Calculate: (i) Mean (ii) Medium (iii) Mode 2.45 2.53 2.57 2.52
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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![Q9: A certain manufacturing process requires that a small hole be drilled into the centre of a metal plate. To regulate that the
size of the hole is adequate, samples are taken daily, and the diameters of these holes are measured in mm. The data below is
the diameters of the holes drilled in 1st week of January 2022.
3.9
2.53
2.46
2.52
Calculate:
(i) Mean
(ii) Medium
2.45
(iii) Mode
(iv) Standard deviation to three significant figures.
(v) Interpret the data shown on frequency bar chart or Histogram
2.53
2.57
2.52](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F929203f5-e5c0-4d29-9f5a-d4b6ef578b9e%2Fdee93d1d-bce1-45a5-bb32-0ef9ba030b94%2Ff7hq0w9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q9: A certain manufacturing process requires that a small hole be drilled into the centre of a metal plate. To regulate that the
size of the hole is adequate, samples are taken daily, and the diameters of these holes are measured in mm. The data below is
the diameters of the holes drilled in 1st week of January 2022.
3.9
2.53
2.46
2.52
Calculate:
(i) Mean
(ii) Medium
2.45
(iii) Mode
(iv) Standard deviation to three significant figures.
(v) Interpret the data shown on frequency bar chart or Histogram
2.53
2.57
2.52
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