The modal income was between $35,000 and $45,000.The mean income was less than the median income.The same number of men had incomes between $75,000 and $85,000 as between $85,000 and $95,000.No men had incomes between $75,000 and $85,000. Twenty-five men were polled, and their annual incomes were recorded. The cumulativefrequency histogram below shows the result. Which of the following statements can be madeupon examination of the histogram? *251010000200003000040000So00060000700008000090000100000IncomeCumulative Frequency

Given information: The cumulative frequency histogram for twenty five men were given.

Answered: The modal income was between $35,000…

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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In a city with three high schools, all the ninth graders took a Standardized Test, with these results: Number of ninth graders High School Mean score on test Glenwood 77 264 Central City Lincoln High 91 303 70 170 The city's PR manager, who never took statistics, claimed the mean score of all ninth graders in the city was 79.3. Of course, that is incorrect. What is the mean score for all ninth graders in the city? Round to one decimal place. mean of all ninth grader's scores =
The salaries of the employees at four companies are summarized below. Answer the questions about them. Company A: The mean salary is $22,000 and the range of salaries is $47,000 .Company B: The mean salary is $14,000 and the range of salaries is $48,000 .Company C: The mean salary is $16,000 and the range of salaries is $46,000 .Company D: The mean salary is $19,000 and the range of salaries is $55,000 . (a) Based on the information above, which company's salaries have the most variability? Company A Company B Company C Company D (b) Based on the information above, which company has the highest salaries on average? Company A Company B Company C Company D
Find the mean for the following list of weights (in pounds) of boston terriers at a per store: 13,2,14,5,16,9,18,17,25,10
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answer this with solution: The mean monthly salary of 26 male employees is 35,500 while that of 18 female employees is 44,100. Find the mean salary of all the respondents.
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If 10 men in a company have an average annual salary of GH¢360,000 and 23 women have an average annual salary of GH¢285,000, find the mean salary of all 33 employees
In a city with three high schools, all the ninth graders took a Standardized Test, with these results: High School Mean score on test Number of ninth graders Glenwood 76 272 Central City 93 325 Lincoln High 73 180 The city's PR manager, who never took statistics, claimed the mean score of all ninth graders in the city was 80.7 . Of course, that is incorrect. What is the mean score for all ninth graders in the city? Round to one decimal place.mean of all ninth grader's scores =
Find the mean, the median, and the mode of the following salaries of employees of the Moe D. Lawn Landscaping Company. (If an answer does not exist, enter DNE.) mean $ median $ mode $ Salary Frequency $22,000 4 $27,000 3 $30,000 2 $45,000 1
Help. a. About what percent of women in North Arerica are between 58 and 68.5 inches tall? b. About what percent of women in North America are less than 65 inches tall? c. In what range do the middle 99.7% of women's height lie? d. About what percent of women in North America are at least 61.5 inches tal?
In a city with three high schools, all the ninth graders took a Standardized Test, with these results: Number of ninth graders High School Mean score on test Glenwood Central City Lincoln High 81 92 72 273 333 159 The city's PR manager, who never took statistics, claimed the mean score of all ninth graders in the city was 81.7. Of course, that is incorrect. What is the mean score for all ninth graders in the city? Round to one decimal place. mean of all ninth grader's scores =

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The modal income was between $35,000 and $45,000. O The mean income was less than the median income. The same number of men had incomes between $75,000 and $85,000 as between $85,000 and $95,000. No men had incomes between $75,000 and $85,000.