mntihkchBeRConAs the new manager of a small convenience store, you want to understand the shopping patterns of your customers. You randomlysample 20 purchases from yesterday's records. The amounts of those purchases (in dollars) are shown to the right.Complete parts a) through d).CCLESa) Find the quartiles using technology.Q1= 32.89 and Q3= 61.793b) Find the quartiles using the Tukey method.01and 03-40.26 3.46 32.24)2.24 47.17 D37.15 34.45 63.62 50.24156.31 81.39 47.80 11.4321.44 40.48 38.83 32.3775.79 72.73 46.85 67.00

Answered: As the new manager of a small…

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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Erik, a driver of a courier motorcycle, recorded the distances he travelled (in kilometres) on 15 trips. The data is given below: 26 26 22 27 28 14 8 21 7 27 11 10 7 22 25 Question 1 What is the median for the above-mentioned data? Calculation step: Median = Write down the upper and lower quartiles. THANK YOU!!!
Below are the heights (in inches) of a sample of football players. Graph the boxplot and find the values for each of the quartiles and outlier(s), if they exist. (10 points for total) Students use the data below to calculate: 85 83 79 55 70 775 89 76 28. Smallest value= Q1= Q2= Q3= Largest value= 87 88 88 85 86 Outlier(s) Draw the Boxplot inside the box and label all values:
The floor exercise is a commonly shared event between the Women’s and Men’s Artistic Gymnastics programs. Let’s compare the floor exercise scores of the female gymnasts and male gymnasts. To do this, we will consider the 2007, 2011, and 2015 results as sample data. Part B: Apparatus Finals Let’s now look at the floor exercise scores in the Female Apparatus Finals and in the Male Apparatus Finals. Female Apparatus Finals Score Male Apparatus Finals Score 15.25 14.35 14.85 14.05 14.2 14.05 13.95 13.95 13.65 13.85 13.3 13.4 12.7 12.8 0 11.55 14.6 13.6 14.45 13.4 14.2 13.35 13.55 13.1 13.25 13.1 12.85 13.05 11.8 12.7 11.25 12.4 15 13 14.9 12.7 14.45 12.65 14.3 12.65 13.7 12.6 13.55 12.25 13.45 12.15 13.15 12.05 i. Find the sample mean and sample standard deviation for the floor exercise scores in the Female Apparatus Finals. ii. Find the sample mean and sample standard deviation for the floor exercise scores in the Male Apparatus…
The following are the distances (in miles) to the nearest airport for 13 families. 9, 10, 16, 24, 27, 30, 31, 34, 37, 41, 41, 46, 47 Notice that the numbers are ordered from least to greatest. Give the median, lower quartile, and upper quartile for the data set.
Use the following information to answer the next three exercises. 1; 1; 2; 3; 4; 4; 5 ; 5; 6; 7; 7; 8; 9 39. What is the first quartile for this data? 40. What is the third quartile for this data? Use the following information to answer the next four exercises. This box plot represents scores on the final exam for a physics class.
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Forty students took a 50 point computer science test. The scores are shown in the stem and leaf plot: 0l1 7 1|1 1 4 6 210 2 5 8 8 9 312 6 9 414 6 8 510 0 What is the third quartile of the scores? O41 O 44 O 39.5 43.5 O 41.5
A college student wants to determine whether the stress level of a student is associated to his/her body mass index (BMI). She randomly selected 80 students and determine their stress level and BMI. The data obtained is summarized in the table below. BMI Stress Level Total Normal Not Normal Low 20 31 51 Hight 15 14 29 Total 35 45 80
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The data show the distance (in miles) from an airport of a sample of 22 inbound and outbound airplanes. Use technology to answer parts (a) and (b). a. Find the data set's first, second, and third quartiles. b. Draw a box-and-whisker plot that represents the data set. 2.4 5.8 4.3 3.3 4.5 2.2 5.6 3.5 5.9 4.8 1.9 4.4 5.5 4.9 4.7 2.5 3.8 4.1 4.3 3.4 5.3 58 a. Find the three quartiles. Q, = Q2 = Q2 = (Type integers or decimals. Do not round.) b. Choose the correct box-and-whisker plot below. OA. O B. Oc. 6. Click to select your answer(s).

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