during the week. On Monday morning the sales team submits a report to the central office in Colombo; this report includes, among other details, the number of customers visited during the previous week. The excel file "Ceylon Chocolates" contains the number of visits, ordered from the smallest to the largest, made last week. a) Determine the median number of calls. b) Determine the first and third quartiles. c) Determine the first decile and the ninth decile. d) Determine the 33rd percentile. How to compute quartiles and percentiles (Ctrl + Click on the link - how to calculate quartiles and percentiles)

during the week. On Monday morning the sales team submits a report to the central office in Colombo; this report includes, among other details, the number of customers visited during the previous week. The excel file "Ceylon Chocolates" contains the number of visits, ordered from the smallest to the largest, made last week. a) Determine the median number of calls. b) Determine the first and third quartiles. c) Determine the first decile and the ninth decile. d) Determine the 33rd percentile. How to compute quartiles and percentiles (Ctrl + Click on the link - how to calculate quartiles and percentiles)

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

Visits: 38, 40, 41, 45, 48, 48, 50, 50, 51, 51, 52, 52, 53, 54, 55, 55, 55, 56, 56, 57, 59, 59, 59, 62, 62, 62, 63, 64, 65, 66, 66, 67,67, 69, 69, 71, 77, 78, 79, 79

1) Ceylon Chocolates has a sales team of 40 who visit key customers all over Sri Lanka
during the week. On Monday morning the sales team submits a report to the central
office in Colombo; this report includes, among other details, the number of customers
visited during the previous week. The excel file "Ceylon Chocolates" contains the
number of visits, ordered from the smallest to the largest, made last week.
a) Determine the median number of calls.
b) Determine the first and third quartiles.
c) Determine the first decile and the ninth decile.
d) Determine the 33rd percentile.
How to compute quartiles and percentiles (Ctrl + Click on the link - how to calculate
quartiles and percentiles)

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Step 1: The given data in the question is mentioned

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Step 2: median is calculated in this step

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Step 3: step b is calculated using 1st quartile and 3 Rd quartile

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Step 4: first decile is calculated

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Step 5: third decile is calculated

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