ReadinABCLASS REFERENC...Question 183 pts18. Given stem and leaf plot. Find mode.stemleaf1, 1, 2, 2, 3, 4, 4, 4, 4, 5, 80, 0, 0, 1, 1, 3, 7, 95, 5, 7, 7, 8, 8, 9, 90, 1, 1, 1, 2, 2, 2, 4, 50, 4, 8, 92, 6, 7, 7, 812463, 6Key: 6|3 = 63 years old%3D

Answered: Image /qna-images/answer/d6b2eb8b-b68d-4dff-be49-43adc499022e.jpg

Answered: 18. Given stem and leaf plot. Find…

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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2B.2.1 Please refer to the attached image for my question! Questions to answer: 1). How many people in the class are teenagers? And, how many people are 43 years old? Finally, how many people are older than 50? 2). What is the age of the oldest person in the class? 3). How many people in the class are 25 years old?
3. The number of goals scored by Wayne Gretzky was recorded for seasons 1978 – 1999. (Please note the data set has been ordered from smallest to the largest for your convenience). 5, 9, 11, 16, 23, 23, 31, 38, 40, 40, 41, 46, 51, 52, 54, 55, 62, 71, 73, 87, 92 A. Construct a stem-and-leaf display for the data and describe the shape of the distribution (symmetric, skewed left, skewed right, bell-shaped, etc., any obvious outliers). B. What is the fraction of the data that is less than or equal to 31? C. Given that Ex, = 920 and Ex = 52 436 find the mean and standard deviation. D. Find the (i) median, (ii) Q1, (iii)Q:, (iv) the interquartile range (IQR), (v) the lower and upper fences. E. Construct a Box-plot for the data. What are your conclusions about the shape of the distribution? Compare with the results in Part A. F. Would the mean or the median be the most suitable measure to use to represent the central location of this distribution? Give reasons for your answer.
Jamal's scores from 12 rounds of golf are shown below. 74, 81, 85, 87, 87, 87, 87, 88, 89, 91, 93, 99 Which box-and-whisker plot best represents Jamal's scores? 70 80 90 100 70 80 90 100 70 80 90 100 70 80 100 90
Use a stem-and-leaf plot to display the data, which represent the thickness (in centimeters) of ice measured at 20 different locations on a frozen lake. Describe any patterns. 5.8 6.3 6.9 7.2 5.1 4.9 4.6 5.8 7.0 6.8 8.2 7.5 7.2 5.8 7.2 8.0 7.4 6.9 5.9 4.9 Determine the leaves in the stem-and-leaf plot below. Key: 3|3 = 3.3 Ice Thickness 6| 8 What best describes the data? A. Most thicknesses are greater than 7 centimeters. B. Most thicknesses are 6 centimeters. C. Most thicknesses are between 5 and 8 centimeters. D. Most thicknesses are less than 5 centimeters.
8, 9, 10, 12, 18, 22, 23, 25, 25, 27, 28, 29, 31, 39, 39, 43. Notice that the numbers are ordered from least to greatest. Make a box-and-whisker plot for the data.
For the data set: {25, 4, 4, 7, 10, 13, 8, 3, 5, 8, 6, 3, 5. 6, 6, 5, 5, 10, 5, 7, 14, 6, 4} Find the upper and lower outlier boundaries.
Make a box-and-whisker plot
Create a stem plot for the following 26 numbers: 10, 10, 11, 13, 28, 31, 32, 32, 37, 37, 37, 38, 39, 50, 51, 53, 53, 55, 58, 62, 62, 63, 65, 65, 65, 66
The data below show the number of car thefts in a city for a period of 20 days. Complete parts (a) and (b) below. 50, 61, 71, 57, 52, 65, 51, 47, 72, 33 64, 55, 76, 67, 54, 49, 82, 79, 72, 77 y > Is a. Draw an ordered stem and leaf plot for the data. لـــــــــال > 2 D Help me solve this View an example Get more help. javascript:doExercise (14); -0. F2 W #3 2 20 F3 E 54 F4 R % 5 F5 T MacBook Air A 6 F6 Y & 7 F7 00 * U DII FB Clear all
d) Construct a boxplot of the data. Choose the correct graph below. OA. OB. 10 20 30 40 50 E Winning Margin 10 40 50 E Winning Margin Oc. OD. 10 20 30 40 50 E 10 20 30 40 50 E Winning Mansin Winninn Mamin
Calculate the five-number summary of the given data. Use the approximation method. Enter your answer in ascending order, separating each answer with a comma. 25, 20, 10, 16, 25, 21, 11, 8, 21, 8, 12, 5, 6, 20, 4 Answer Keypa Keyboard Short Tables
Also construct a Pareto chart

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18. Given stem and leaf plot. Find mode. stem leaf 1, 1, 2, 2, 3, 4, 4, 4, 4, 5, 8 0, 0, 0, 1, 1, 3, 7, 9 5, 5, 7, 7, 8, 8, 9, 9 0, 1, 1, 1, 2, 2, 2, 4, 5 0, 4, 8, 9 2, 6, 7, 7, 8 3, 6 1 4 6. Key: 6|3 = 63 years old