210 people are asked how many siblings they have?# of Siblings Frequency Relative Frequency Cumulative Frequency00.1714401239352443a. Complete the table (Use 4 decimal places when applicable)b. What percent of the people have exactly two siblings?360.18570.24760.2048115167210

It is given that the data in cross tabulation form. The total number of people or frequency is 210.

Answered: # of Siblings Frequency Relative…

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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210 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency Cumulative Frequency 0 0.2286 48 1 40 0.1905 88 2 34 122 3 54 0.2571 176 4 34 0.1619 a. Complete the table (Use 4 decimal places when applicable) b. What percent of the people have exactly four siblings? %
230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency Cumulative Frequency 0 41 0.1783 1 82 2 49 0.213 131 3 50 0.2174 181 4 49 0.213 230 a. Complete the table (Use 4 decimal places when applicable) b. What percent of the people have exactly one sibling? _______%
In a student survey, forty-one part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: Please round your answer to 4 decimal places for the Relative Frequency if possible. # of Courses Frequency Relative Frequency Cumulative Frequency 1 15 0.3659 15 2 12 0.2927 ? 3 ? ? 41 What percent of students take exactly one courses ? %
??
Find the mean of the estimated miles per gallon of the automobiles in the table to the right. The mean is - (Round to one decimal place as needed.)
230 people are asked how many siblings they have? # of Siblings Frequency Relative Frequency Cumulative Frequency 0. 0.2087 48 1 49 0.213 97 40 0.1739 137 49 4 44 0.1913 230 a. Complete the table (Use 4 decimal places when applicable) b. What percent of the people have exactly two siblings? %
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# of Siblings Frequency Relative Frequency Cumulative Frequency 0 1 40 0.1714 36 2 39 3 52 4 43 a. Complete the table (Use 4 decimal places when applicable) b. What percent of the people have exactly two siblings? 0.1857 0.2476 0.2048 115 167 210 %