The manager of a folder factory recorded the number of folders produced by the factory (in thousands) and the production costs (in thousand Euros), for six consecutive months Folders produced, (thousands) Production costs, C (thousand Euros) January February March 15 10 35 40 22 60 April (b) Write down, for this set of data (i) the mean number of folders produced, x ; (ii) the mean production cost, C. 30 72 May (c) Label the point M(x,C) on the scatter diagram. 19) Calculater by hand. (10) 28 68 June 21 (a) Draw a scatter diagram for this data. Use a scale of 2cm for 5000 folders on the horizont axis and 2 cm for 10 000 Euros on the vertical axis. 55
The manager of a folder factory recorded the number of folders produced by the factory (in thousands) and the production costs (in thousand Euros), for six consecutive months Folders produced, (thousands) Production costs, C (thousand Euros) January February March 15 10 35 40 22 60 April (b) Write down, for this set of data (i) the mean number of folders produced, x ; (ii) the mean production cost, C. 30 72 May (c) Label the point M(x,C) on the scatter diagram. 19) Calculater by hand. (10) 28 68 June 21 (a) Draw a scatter diagram for this data. Use a scale of 2cm for 5000 folders on the horizont axis and 2 cm for 10 000 Euros on the vertical axis. 55
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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