Eighteen faculty members in a college math department range in age from 32 to 68. A stemplot follows:3 248994 035695 3478996 38The 1.5 x IQR rule would identify an age as a low outlier if it was less than:28.5 years19 years10.5 years32 years

The question is about identifying outliers.Introduction :A value is said to be :1 ) lower outlier if…

Answered: Eighteen faculty members in a college…

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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a. Find the quartiles. b. Find the interquartile range. c. Identify any outliers. 646457555565565954616062566279
1/ 8 102% 1. Organizing and Graphing Data The pulse rates (beats per minute) of males obtained from a simple random sample of 40 males are listed below. 56 62 64 60 66 64 68 58 68 74 90 80 60 74 56 60 66 70 50 89 86 66 80 52 64 68 78 72 70 84 54 68 62 60 46 70 68 74 58 76 Include appropriate titles and labels as you complete the following: Construct a grouped frequency distribution for the data using six classes. Construct a cumulative frequency distribution for the data.
The five number summary of a dataset was found to be: 46, 52, 59, 62, 67 An observation is considered an outlier if it is below: An observation is considered an outlier if it is above
Are there any outliers? Show work. Min: 6. The following gives the time it takes to run 100M with 10 friends. Use the table to find the 5 number summary and IQR. Name AI Time (sec) 11.3 Beth Cindy David Emily Frank Gary 12.9 11.9 10.3 11.1 18.6 10.8 Find the 5 number summary: Q1: 5 10:3 103 10 0 11-15/01/3 Is 18.6 an outlier? Show work. 3-1.5 Median: Q3: Max: Helen Ida 10.5 12.0 Jay 10.9 IQR:
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Please see the picture below for information regarding the question and answer choices. Note that my answer came out to 86.5, but I am not 100% certain if that is the correct answer.
The mean heignt Of male College Studen ts ina large city is 68 Inches and the Stander d deviotion IS 5 Inches. What heignt Would a male College Student must have lo order for the Students heignt to be the cutoff point for the 9sth percent1le ? (what is tne lowest heagnt n the top 5 %?)
The five-number summary of a dataset was found to be: 1, 4, 13, 16, 18 An observation is considered an outlier if it is below: An observation is considered an outlier if it is above:
The five number summary of a dataset was found to be: 0, 2, 12, 15, 20 An observation is considered an outlier if it is below: An observation is considered an outlier if it is above:
In the data set below, 2 is an outlier: 2, 6, 7, 9, 10, 7, 8, 6, 10, 7 O True O False
A study of n = 2252 adults age 18 or older found that 72% of the cell phone users send and receive text messages.15 A study of n = 800 teens age 12 to 17 found that 87% of the teen cell phone users send and receive text messages. What is the best estimate for the difference in the proportion of cell phone users who use text messages, between adults (defined as 18 and over) and teens? Give notation (as a difference with a minus sign) for the quantity we are trying to estimate, notation for the quantity that gives the best estimate, and the value of the best estimate. Be sure to clearly define any parameters in the context of this situation.
Suppose a researcher collects data on the air pollution levels, measured in milligrams per cubic meter, for both urban and rural areas in 35 states. The data is plotted with urban air pollution levels on the horizontal axis and rural air pollution levels on the vertical axis. Nevada is an outlier in the ?x‑direction. What must be true about this state? The urban air pollution levels for this state are much higher or lower than the rest of the states in the data set. The rural air pollution levels for this state are much higher or much lower than the rest of the states in the data set. This state is an influential observation. The rural air pollution levels for this state are much higher or lower than other states in the data set that have similar urban air pollution levels. The absolute value of the residual of this state is large.

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Eighteen faculty members in a college math department range in age from 32 to 68. A stemplot follows: 3 24899 4 03569 5 347899 638 The 1.5 x IQR rule would identify an age as a low outlier if it was less than: 28.5 years 19 years 10.5 years 32 years