Answered: Ages Number of students 15-18 5 19-22 3…

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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Ages	Number of students
15-18	5
19-22	3
23-26	10
27-30	2
31-34	7
35-38	3

Similar questions

Ages 15-18 19-22 23-26 Number of students 8. 7. 8 27-30 31-34 35-38 8 3 Based on the frequency distribution above, find the relative frequency for the class with lower class limit 23 Relative Frequency = Give your answer as a percent, rounded to one decimal place
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Ages Number of students 15-18 3 19-22 10 23-26 9 27-30 8 31-34 7 35-38 3 Based on the frequency distribution above, find the relative frequency for the class 27-30 . Relative Frequency = % Give your answer as a percent, rounded to one decimal place
A frequency table of grades has five classes (A, B, C, D, F) with frequencies of 2, 15, 18, 4, and 2 respectively. Using percentages, what are the relative frequencies of the five classes? Complete the table. Grade Frequency Relative frequency A 2 % B 15 % 18 D 4 % F 2 % (Round to two decimal places as needed.)
The data set below on the left represents the annual rate of return (in percent) of eight randomly sampled bond mutual funds, and the data set below on the right represents the annual rate of return (in percent) of eight randomly sampled stock mutual funds. Use the information in the table below to complete parts (a) through (d) Then complete part (e). Question Help What is the CV of the data set for bond mutual funds? Bond mutual (Type an integer or decimal rounded to three decimal places as needed) Stock mutual O funds funds What is the CV of the data set for stock mutual funds? 3.1 1.7 9.3 7.5 1.8 3.3 9.0 7.3 2.3 2.6 8.3 7.1 (Type an integer or decimal rounded to three decimal places as needed) 1.5 1.9 8.0 6.8 Based on the coefficient of variation, V have more spread. (e) In the table below, the data set on on the right has the same students' hi and the standard deviation. Draw a c coefficient of variation for both data si udents measured in inches, while the data set ars. For each…
question: mark achieved 48 marks on the last test. Calculate his percentile. What mark would give the 80th percentile? marks: 22, 26, 30, 34, 38, 40, 43, 46, 48, 48, 49, 52, 56, 56, 66, 72, 72, 79, 81, 88 please show all steps.
Students on a campus of a college in Wisconsin were asked about their age. The results of this survey are recorded in the table below. Student ages Frequency 17-26 44 27-36 28 37-46 11 57 and over 33 (a) What is the relative frequency for the age group 17-26? (Write your answer IN PERCENTAGE FORM. Round to at least 2 decimal place. Do not include the % symbol in your answer.) Answer: % (b) What is the relative frequency for the the age group 37-46? (Write your answer IN PERCENTAGE FORM. Round to at least 2 decimal place. Do not include the % symbol in your answer.)) Answer: %
Students on a campus of a college in Wisconsin were asked about their age. The results of this survey are recorded in the table below. Student ages Frequency 17-26 11 27-36 24 37-46 49 57 and over 41 (a) What is the relative frequency for the age group 17-26? (Write your answer IN PERCENTAGE FORM. Round to at least 1 decimal place. Do not include the % symbol in your answer.) Answer: % (b) What is the relative frequency for the the age group 37-46? (Write your answer IN PERCENTAGE FORM. Round to at least 1 decimal place. Do not include the % symbol in your answer.)) Answer: %
Average Weekly Earnings The average weekly earnings in dollars for various industries are listed below. Find the percentile rank of each value. Round to the nearest whole percentile. 475, 550, 552, 687, 551, 487, 841, 453
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The frequency distribution below explains a group of college student's approximate monthly expenses. Use the data calculate the proportion and percent of each expenses. (round proportion to the nearest thousandths and percent to nearest tenth) TOPPING FREQUENCY PROPORTION PERCENT TOPPING FREQUENCY PROPORTION PERCENT Rent 500 Clothes 150 Commute 125 Food 250 Miscellaneous 75

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Ages Number of students 15-18 5 19-22 3 23-26 10 27-30 2 31-34 7 35-38 3 Based on the frequency distribution above, find the relative frequency for the class 23-26 . Relative Frequency = % Give your answer as a percent, rounded to one decimal place