Find the Q3 of the following:1, 2, 5, 7, 12, 206O 78.5O 12O 16O 20Question 13Any potential outlier in the following?1, 2, 5, 7, 12, 20O Yes, 1 is the only potential outlier.O Yes, 20 is the only potential outlier.O Yes, 1 and 20 are the potential outlier.O No potential outlier.

Given data is 1,2,5,7,12,20Arrange the data in ascending order1,2,5,7,12,20sample size(n)=6

Answered: Find the Q3 of the following: 1, 2, 5,…

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 Sample Percent approve Percent disapprove Figure 3.11 a. Define three events in the graph. b. Describe in words what the entry 40 means. c. Describe in words the complement of the entry in question 2.
The highway mileage (mpg) for a sample of 8 different models of a car company can be found below.17, 21, 24, 26, 36, 29, 33, 36Find the 5-number summary, check for any outliers using fences, and create a boxplot.Use the space below to type your answers AND/OR to upload a picture of your work for all the questions in this problem.
00 2. 3 7 8 10 11 12 13 14 15 9. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 2 to 12 to 12 to 1 4. 1st Dozen 2nd Dozen 3rd Dozen 1 to 18 EVEN ODD 19 to 36 a. List the sample space of the 38 possible outcomes in roulette. b. You bet on red. Find P(red). c. You bet on -1st 12- (1st Dozen). Find P(-1st 12-). d. You bet on an even number. Find P(even number). e. Is getting an odd number the complement of getting an even number? Why? f. Find two mutually exclusive events. g. Are the events Even and 1st Dozen independent?
The highway mileage (mpg) for a sample of 8 different models of a car company can be found below.18, 20, 23, 27, 36, 30, 32, 36Find the 5-number summary, check for any outliers using fences, and create a boxplot.Use the space below to show your work.
Race organizers want to survey the participating runners on the quality of the running course. Which of the following uses systematic random sampling? Select the first 15 finishers and the last 15 finishers to take the survey. Randomly select 15% of the male participants and 15% of the female participants. Select the 5th finisher (with the number 5 being randomly chosen) to survey, then survey every 15th finisher after that. Sort all of the runners' names alphabetically, then randomly choose 2 letters and survey all participants whose last name begins with one of those letters.
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2. Teachers want to know which night each week their students are doing most of their homework. Most teachers think that students do homework equally throughout the week. Suppose a random sample of 56 students were asked on which night of the week they did the most homework. The results were distributed as in the table below. Number of Students Sunday Monday Tuesday Wednesday Thursday Friday 11 5 8 10 7 10 Saturday 5 From the population of students, do the nights for the highest number of students doing the majority of their homework occur with equal frequencies during a week? What type of hypothesis test should you use? (You must justify your answer with a complete hypothesis test and an explanation, within context, using complete sentences.)
High School Band - In most US high schools, students can play an instrument in three types of bands. A random sample of high school band students was taken and the results are summarized in the table below. Instrument type Band Woodwind Brass Percussion type Concert 31 25 8. Jazz 10 16 10 Marching 65 65 27 To assess whether there is a relationship between band type and instrument type, we want to conduct an appropriate hypothesis test. Choose the null and alternative hypothesis? 1. The categorical variables band type and instrument type are independent. Alternative hypothesis 2. The categorical variables band type and instrument type are not independent. Null hypothesis

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