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[DOC File]GCSE Exam Questions on Plans and Elevations
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The upper quartile for the males is 50. (c) What is the lower quartile for the male students? [1 mark] (d) Complete a possible histogram for the males on the grid above. [2 marks] Question 5. (AQA November 2006 Higher Paper 2 Calculator OK) The histogram below shows the distribution of …
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[DOC File]Introduction - Pearson Education
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Often, we will also need to calculate the upper and lower quartiles and, since the median is also the second quartile, the formula can be changed to: The number of observations to the quartile position is found by subtracting the previous cumulative frequency (CF): Quartile position – previous CF. To express this mathematically:
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[DOC File]Chapter 7 Full Solutions
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Oct 06, 2014 · ∵ The lower quartile is the value corresponding to the cumulative frequency of 50. ∴ From the graph, the lower quartile ∵ The upper quartile is the value corresponding to the cumulative frequency of 150. ∴ From the graph, the upper quartile (b) Inter-quartile range . …
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[DOCX File]Mathematics I EOCT Vocabulary - Administration
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This is a visual display of some to the descriptive statistics of a data set. It quickly displays the 5-number summary: the minimum value, the maximum value, the median, the upper quartile, and the lower quartile.
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[DOC File]Did you say…
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Draw a box starting at the lower quartile, extending it to the upper quartile. Put a vertical line in the box where the median is located. Draw a horizontal line from the box (at the lower quartile) down to the minimum value and another from the box (at the upper quartile) to the maximum value. Shoe size analysis using a box plot: 5, 6, 6, 7, 7,
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[DOC File]TopicName Test - Jacaranda
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Boys have a higher average weekly income as indicated by the higher mean. Boys have a more consistent weekly income as indicated by the lower standard deviation. 8 Use the data in question 9 to draw a parallel boxplot of the data clearly showing any outliers. Boys: Lowest score = 75 . Lower quartile = 90. Median = 100. Upper quartile = 115
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[DOCX File]www.thelancet.com
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The boxes indicate lower quartile, median, and higher quartile; whiskers represent the range of the remaining data points. Note the different scales for apoptosis (%) in figures S5A, B and C. Results of 4 independent experiments; ***p
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[DOC File]Quiz 1 - Statistical Science
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Subtract the value of the upper quartile from the lower quartile. Divide the data set into four equal parts and find the range between each of the resulting quarters. Suppose you look at two boxplots comparing the weights of male cats vs. female cats, and you find that the box for the males is much wider than the box for the females.
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[DOCX File]The Mean - Dr. Justin Bateh | Educator, Researcher, Consultant
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Jan 04, 2014 · Lower Quartile: 0.25 * 40 = 10, so we need to take the value midway between the 10th value, which is 86, and the 11th value, which is 87. Hence, the lower quartile is 86.5 Upper Quartile: 0.75 * 40 = 30, so we need to take the value midway between the 30th value, which is 250, and the 31st value, which is 253.
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Lower quartile and higher quartile