3) Consider the histogram and sample statistics given below, and answer the following questions. 17.0 17.5 18.0 18.5 19.0 19.5 20.0 Figure 1: Histogram of data. Variable Mean SD Median IQR X 19.46 0.48 19.60 0.61 (a) Describe the shape of the distribution from the histogram. (b) Which of the mean or median is a more appropriate measure of centre and why? (c) Which measure of spread is associated with the chosen measure of centre? Density 0.0 0.2 0.4 0.6 0.8 1.0 1.2
3) Consider the histogram and sample statistics given below, and answer the following questions. 17.0 17.5 18.0 18.5 19.0 19.5 20.0 Figure 1: Histogram of data. Variable Mean SD Median IQR X 19.46 0.48 19.60 0.61 (a) Describe the shape of the distribution from the histogram. (b) Which of the mean or median is a more appropriate measure of centre and why? (c) Which measure of spread is associated with the chosen measure of centre? Density 0.0 0.2 0.4 0.6 0.8 1.0 1.2
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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