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Figure 5 below is a five figure summary for the marks a class of chlidren obtained in their French test. 53 30 32 64 28 96 Figure 5 (a) State the range and interquartile range of the marks. (b) Which of the range and the interquartile range would generally be better to use to describe the spread of the data? Explain your answer. (c) (d) The total of the class's marks is 1656. Find the mean mark, giving your answer to an appropriate level of accuracy. The student who obtained the top mark is a native French speaker. Explain why that suggests that it is better to use the median than the mean to represent these data.

Figure 5 below is a five figure summary for the marks a class of chlidren obtained in their French test. 53 30 32 64 28 96 Figure 5 (a) State the range and interquartile range of the marks. (b) Which of the range and the interquartile range would generally be better to use to describe the spread of the data? Explain your answer. (c) (d) The total of the class's marks is 1656. Find the mean mark, giving your answer to an appropriate level of accuracy. The student who obtained the top mark is a native French speaker. Explain why that suggests that it is better to use the median than the mean to represent these data.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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Figure 5 below is a five figure summary for the marks a class of chlidren obtained in their French test. 53 30 32 64 28 96 Figure 5 (a) State the range and interquartile range of the marks. (b) Which of the range and the interquartile range would generally be better to use to describe the spread of the data? Explain your answer. (c) (d) The total of the class's marks is 1656. Find the mean mark, giving your answer to an appropriate level of accuracy. The student who obtained the top mark is a native French speaker. Explain why that suggests that it is better to use the median than the mean to represent these data.
Transcribed Image Text:Figure 5 below is a five figure summary for the marks a class of chlidren obtained in their French test. 53 30 32 64 28 96 Figure 5 (a) State the range and interquartile range of the marks. (b) Which of the range and the interquartile range would generally be better to use to describe the spread of the data? Explain your answer. (c) (d) The total of the class's marks is 1656. Find the mean mark, giving your answer to an appropriate level of accuracy. The student who obtained the top mark is a native French speaker. Explain why that suggests that it is better to use the median than the mean to represent these data.
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