In a certain population the first quartilewas 2000, the second quartile was2500, and third quartile was 2800.Which statement is false?Selectone:a. The interquartile range is 800.b. The salary 3700 is an outlier.C. The salary 700 is an outlier.С.d. The salary 4200 is an outlier.

given, first quartile(q1)=2000 second quartile(q2)= 2500 third quartile(q3)=2800 find which…

Answered: In a certain population the first…

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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7. The stem-and-leaf display below gives the test scores for the 18 students in Prof. Bennett's economics class. a. Determine the original set of data. b. Find five number summary for the original set of data. Find outliers. P C. d. Draw the box plot. e. Describe the shape of the distribution base on box plot, explain your reason. Which measure- the mean or the median- best represents the data. explain your reason. f. MacBook Air 3 9 4 458 5 22356999 6 112678999 7 8 9 9 Test1.pdf
The box plot below shows the amount spent for books and supplies per year by students at community colleges. 1900 1520 1140 + 760+ 380 a. Estimate the median amount spent (Round the final answer to the nearest whole number.) Median 380 b. Estimate the first and third quartiles for the amount spent. (Round the final answers to the nearest whole number.) Q3 c. Determine the interquartile range for the amount spent. (Round the final answer to the nearest whole number.)
Q1
should have the right to marry. (The 2014 data were collected before the 2015 U.S. C2. GSS 2014 and GSS 2018 respondents were asked their opinion on whether homosexuals 30 measured on a 5-point scale from strongly agree (1) to strongly disagree (5). Supreme Court decision granting same-sex couples the right to marry. Responses wer measured on a 5-point scale from strongly agree (1) to strong!y aisagiee (2). Cumulative Percentage Homosexuals Should Have Right to Marry (2014) Percentage Frequency 32.5 32.5 Strongly agree 251 57.5 25.2 Agree 195 67.3 Neither agree nor disagree 9.6 74 79.2 Disagree 92 11.9 100.0 Strongly disagree 161 20.8 Total 773 100.0 Homosexuals Should Have Cumulative Right to Marry (2018) Frequency Percentage Percentage Strongly agree 293 39.5 39.5 Agree 200 27.0 66.5 Neither agree nor disagree 70 9.4 75.9 Disagree 67 9.0 84.9 Strongly disagree 111 15.0 99.9 Total 741 99.9 a. What is the level of measurement for this variable? b. What is the mode for 2014? For 2018?
Kindly solve it as soon as possible
Suppose that the mean score of a class of 34 students was 78. The 19 male students in the class had a mean score of 66. What was the mean score for the 15 female students? Mean Score for Female Students
Determine whether the following statement is true or false. If it is false, rewrite it as a true statement. The mean is the measure of central tendency most likely to be affected by an outlier. C Choose the correct answer below. OA. The statement is true. B. The statement is false. The mode is the measure of central tendency most likely to be affected by an outlier. OC. The statement is false. The median is the measure of central tendency most likely to be affected by an outlier. OD. The statement is false. Outliers do not affect any measure of central tendency.
The population median is a. All of the above b. None of the above c. A measure that is easily skewed by outliers and or high influence points ( Micheal Jordan effect) d. A measure of dispersion
solve for the dignital measured length and number 2.
The mean score of 7 students on a short test is 7 out of 10. If six of the seven students scored 9, 7, 9, 7, 5.5, and 4.5 respectively, what was the 7th student's score? 7th student's score:
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Determine whether the following statement is true or false. If it is false, rewrite it as a true statement. The mean is the measure of central tendency most likely to be affected by an outlier. Choose the correct answer below. OA. The statement is true. OB. The statement is false. The median is the measure outlier. f central tendency most likely t OC. The statement is false. The mode is the measure OD. The statement is false. Outliers do not affect any measure of central tendency. affected by an central tendency most likely to be affected by an outlier.

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In a certain population the first quartile was 2000, the second quartile was 2500, and third quartile was 2800. Which statement is false? Select one: a. The interquartile range is 800. b. The salary 3700 is an outlier. C. The salary 700 is an outlier. С. d. The salary 4200 is an outlier.