Suppose the data represent the inches of rainfall in April for a certain city over the course of 20 years.Given the quartiles Q₁ = 1.590, Q₂ = 2.915, and Q3 = 4.540, determine the lower and upper fences. Are there any outliers, according to this criterion?The lower fence is(Round to three decimal places as needed.)Aww0.24 1.75 3.08 4.64 D0.66 1.93 3.42 4.940.79 2.23 3.71 5.340.98 2.52 4.015.791.43 2.75 4.44 6.09

The information provided in the question is as follows:-Lower quartile Second quartile Upper…

Answered: Suppose the data represent the inches…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The percentage of all observations in a data set that lies between the 30th percentile and the third quartile: a. Ocannot be determined without additional information b. Oequals 45 c. Oequals 85 d. Oequals 30 e. Oequals 75
Are cigarettes bad for people? Cigarette smoking involves tar, carbon monoxide, and nicotine (measured in milligrams). The first two are definitely not good for a person's health, and the last ingredient can cause addiction. Use the data in the table above to make a stem-and-leaf display for milligrams of tar per cigarette smoked. (Enter NONE in any unused answer blanks.) Are there any outliers? A. Yes, 1.0 may be an outlier. B. No, there are no outliers. C. Yes, 29.8 may be an outlier.
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Statistics Question
Find the closest z-score for the following percentages: The 85th percentile
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Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 0.9 Mbps. 0.6 0.6 0.7 0.7 D 0.5 0.5 0.6 0.2 0.4 0.5 1.4 1.5 1.6 0.9 1.2 1.4 0.7 0.9 0.9 2.8 3.2 0.7 2.5 2.5 2.6 1.9 2.2 2.3 8.8 1.6 1.7 8.2 8.2 8.3 5.7 6.6 6.7 3.6 3.7 4.9 15.3 15.5 30.6 14.8 15.1 15.3 11.9 14.5 8.9 9.1 ..... Percentile of 0.9 = (Round to the nearest whole number as needed.) Next MacBook DII DD F12 F11 F10 F9 000 000 F8 F7 F5 F6 F4 esc F3 F1 @ # $ del 7 2 4 { } E R T Y U Q W tab G H J K L F A + II * 00
The attached plots were constructed using a sample of 272 observations. Each observation gives the elapsed time (in minutes) of an eruption of Old Faithful geyser in Yellowstone national park. a. Which graph is more appropriate for this data set? Explain your answer. b. Use the plots to describe the shape of the distribution of this data set. c. Are there are any potential outliers in this sample? Explain

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