Approximately 25% of study time for Sarah was below ___________ 8) Following are box-and-whisker plots comparing the study times in hours per week for Sarah and Elaine.SarahElaine2368910Hoursa) What is the median study time for Elaine?b) What is Sarah's lower quartile study time?c) Which student has a larger Inter Quartile Range (IQR)?d) Which student has a larger (overall) Range?

Given the box plot of two students

Answered: Approximately 25% of study time for…

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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Question 3 A survey sponsored by The American Dietetic Association and the agribusiness giant ConAgra found that 53% of office workers take 30 minutes or less for lunch each day. Approximately 37% take 30 to 60 minutes, and 10% take more than an hour. What additional information you want to know before you accepted the results of the survey? 2. Discuss the four types of survey errors in the context of this survey
Which of the following would cause FOBT to increase A. An increase in the difference between the means b. An increase in the magnitude of the independent variables affect c. An increase in the difference between the means and an increase in the within groups variability d. An increase in the difference between the means and an increase in the magnitude of the independent variables of effect e. An increase in the within-groups variability
Q. 3 We are given the following data for a city: Population of the city on March 30, 2020 = 183,000 Number of new active cases of TB occurring between January 1 and June 30, 2020 26 Number of active TB cases according to the city register on January 1, 2020 = 264 Find the (i) Cumulative incidence of active cases of TB for the 6-month period3; (ii) Prevalence of active TB as of June 30, 2020.
As suburban gardeners know, deer will eat almost anything green. In a study of pine seedlings at an environmental center in Ohio, researchers noted how deer damage varied with how much of the seedling was covered by thorny undergrowth. Deer damage Deer damage Thorny cover Yes No None 6060 151151 <13<13 7676 158158 1313 to 2323 4444 177177 >23>23 2929 176176 (a) What is the probability that a randomly selected seedling was damaged by deer? (Enter your answer rounded to two decimal places.) probability = (b) What are the conditional probabilities that a randomly selected seedling was damaged, given each level of cover? (?= a seedling was damaged by a deerD= a seedling was damaged by a deer .) Drag the correct answer to the appropriate column. ?(? | P(D | no cover))?(? | cover <13)P(D | cover <13)?(? |13 ?? 23)P(D |13 to 23)?(? | cover>23)
COMMUNITY PHARMACY 127th St In F of Marle (212) 926-7500 Fax (212) 426-5900 www.harian.com RHOOD PHARMACY m Southern X o Mail-Ald X W W3Scho X W' Exercise X 10 # of movies Frequency 0 1 Twenty-three randomly selected students were asked the number of movies they watched the previous week. The results are as follows. 2 3 4 4 Number of Movies Watched 9 6 3 Welcom 1 NCC-1701 X + V a. Select the correct histogram of the data, where a value is counted in a class interval if it falls on the left boundary, but not if it falls on the right boundary. ☐

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