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The number of litres of diesel purchased by 30 truck drivers at a petrol station is presented below (litres are rounded off to the nearest whole number). 82 64 55 50 49 96 88 44 77 52 59 68 74 78 88 98 75 54 57 56 64 66 80 65 68 84 72 71 97 (1) Draw a stem-and-leaf display for this data. (2) Organise the data into class intervals of your choice. 5) Calculate the actual mean and median for this data. (4) Calculate the interquartile range.

The number of litres of diesel purchased by 30 truck drivers at a petrol station is presented below (litres are rounded off to the nearest whole number). 82 64 55 50 49 96 88 44 77 52 59 68 74 78 88 98 75 54 57 56 64 66 80 65 68 84 72 71 97 (1) Draw a stem-and-leaf display for this data. (2) Organise the data into class intervals of your choice. 5) Calculate the actual mean and median for this data. (4) Calculate the interquartile range.

MATLAB: An Introduction with Applications
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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The number of litres of diesel purchased by 30 truck drivers at a petrol station is presented below (litres are rounded off to the nearest whole number). 82 05 64 55 50 49 96 88 44 52 59 68 74 78 88 28 77 75 54 57 56 64 66 80 71 65 84 72 68 97 (1) Draw a stem-and-leaf display for this data. ) Organise the data into class intervals of your choice. (3) Calculate the actual mean and median for this data. (4) Calculate the interquartile range. (3)mean=60.27,median=59.5; (4)22 (3)mean=70.27,median=69.5; (4)23 (3)mean=60.27,median=69.5;(4)22 (3)mean=70.27,median=59.5; (4)23
Transcribed Image Text:The number of litres of diesel purchased by 30 truck drivers at a petrol station is presented below (litres are rounded off to the nearest whole number). 82 05 64 55 50 49 96 88 44 52 59 68 74 78 88 28 77 75 54 57 56 64 66 80 71 65 84 72 68 97 (1) Draw a stem-and-leaf display for this data. ) Organise the data into class intervals of your choice. (3) Calculate the actual mean and median for this data. (4) Calculate the interquartile range. (3)mean=60.27,median=59.5; (4)22 (3)mean=70.27,median=69.5; (4)23 (3)mean=60.27,median=69.5;(4)22 (3)mean=70.27,median=59.5; (4)23
06 * a. If a polynomial f (x) is divided by 2x – 1, what is remainder? -(a/2)*X-c (a/2)*X+c (a/2)*X-c -(a/2)*X+c
Transcribed Image Text:06 * a. If a polynomial f (x) is divided by 2x – 1, what is remainder? -(a/2)*X-c (a/2)*X+c (a/2)*X-c -(a/2)*X+c
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