The Isb

ECO1ISB Introductory Business Statistics Assignment 1: Descriptive Statistics | release out: |hebdomad 1 | |Hand in: | work workweek 7 | 1. [4 mark] Explain the difference between qualitative and mathematical variables and give examples of each(prenominal). 2. [8 marks] Describe each of the following variables in embody of their type (qualitative, quantitative) and subtype (continuous, discrete, nominal, ordinal). a) Peoples heights (in cm). b) House prices ($). c) lymph node satisfaction ratings: Very Satisfied, Neutral, Very Dissatisfied. d) Fuel consumption of trip up vehicles (L/km). e) The do of people that travel to work by originate each day. f) Age (years): 0 to < 20, 20 to < 30, 30 to < 40, ? 40. g) grammatical case of transport used to travel to work: walk, bicycle, car, push bike, bus, train. h) The number of compact fluorescent lamps (CFLs) in a warning of one C that fail within 10,000 hours. 3.

[24 marks] In a node survey, a large sample of shoppers at a supermarket was asked the following questions (note that each of the questions on the questionnaire constitutes a variable, so the utmost data batch would consist of four variables): ? How much do you excrete on grocery and household it ems each week? ? What is your family ! income bracket: low, medium, naughty? ? How close to this supermarket do you live: < 1 km, ? 1 km? ? How much time do you spend shopping at supermarkets each week? Your task is to experience what numerical and in writing(p) tools should be used to answer the questions below. To authorize full marks you must explain your choice. a) What is the distribution of customer spending habits? b) What piece of customers live within 1 km of the supermarket? c) Is there an knowledge between the...If you want to get a full essay, line of battle it on our website: BestEssayCheap.com

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