The following table presents the 100 senators of the 115th U.S. Congress on January 3,2017, classified by political party affiliation and gender.FemaleMaleDemocrat3016 Republican47Independent2A senator is selected at random from this group. Compute the following probabilities.The senator is a male Republican.a.b.The senator is a Democrat or a female.The senator is a Republican.The senator is not a Republican.C.d.The senator is a Democrat.e.The senator is an Independent.f.The senator is a Democrat or an Independent.g.

Answered: Image /qna-images/answer/20683c99-ca78-453f-b532-191f1b2129b2.jpg

Answered: The following table presents the 100…

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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A survey of 100 college students regarding the ownership of laptops and tablets revealed the following information: 73 owned a laptop, 52 owned a tablet, and 40 owned both a laptop and a tablet. How many students in the survey own the following? (a) a laptop or a tablet students (b) a laptop only students (c) a tablet only students (d) neither a laptop nor a tablet students
Decide whether to reject or fail to reject the null hypothesis. Z (right - tailed test), a = 0.05 Zcomputed = 1.42
Six college sorority sisters-Summer, Autumn, Wynter, June, April, and January-got together for their twentieth reunion. Since college they had moved to six different states. Two lived out west (Oregon and Washington), two lived back east (New York and New Hampshire), and two lived down south (Oklahoma and Texas). They all sat around a round table. 1. The Texan sat between Autumn and the woman who lives in New Hampshire. 2. Wynter sat across from April. 3. January sat between Summer and the Washingtonian. 4. June and the woman to her left both live out west. 5. April sat between two easterners. Where does Summer live? Where does January live? Where does Autumn live?
This table shows total motor vehicle registrations and total populations in 2018 for selected states. State California New Hampshire New York Population (in millions) 39.6 1.4 19.5 Motor Vehicle Registrations (in millions) 31.0 1.3 11.5
To count whale populations, the "capture" is done by means of a photograph, and the "tagging" is done by identifying each each captured whale through their unique individual pigmentation and markings. To estimate the population of gray whales in a region of the Pacific between Northern California and Southeast Alaska, 121 gray whales were "captured" and "tagged" in 2007. In 2008, 172 whales were "recaptured". Of these, 76 had been "tagged" in the 2007 survey. Based on these figures, estimate the population of gray whales in the region. There were approximately Answer gray whales in the region.
Three people are running for president in a certain school organization. If there are 508 voters, what is the minimum number of votes for someone to win?
Redistricting and House Elections The 2010 census led to the loss of two house seats in New York and Ohio, the loss of one House seat in Pennsylvania, the gain of two house seats in Florida and the gain of four House seats in Texas. Consider the following approximate vote counts for all House districts in these states in 2010 (before redistricting) and 2012 (after redistricting). All figures are in thousands of votes. Votes for other parties are neglected. a. Find the percentages of votes cast for Republican and Democratic candidates in 2012 and 2012. b. Find the percentages of House seats that were won by republican and democratic candidates in 2010 and 2012. c. Explain whether the distributions of votes reflect the distributions of House seats. d. Discuss whether redistricting based on the 2010 census affected the distributions of votes and representatives. VOTES FOR VOTES FOR DEMOCRATIC REPUBICAN CANDIDATES CANDIDATES REPUBLICAN SEATS (THOUSANDS) (THOUSANDS) 2053 1611 13 2620 2412…
Suppose you are interviewing 25 people in order to fill 5 job vacancies. How many possible choices of 5 people are there to fill those vacancies?
There are forty-nine ways to select a president and secretary if one person can hold both offices. There are eighteen ways to select a president and a secretary with a female president. There are twenty-four ways to select opposite sex president and secretary. There are 210 ways to select three officers.
On September 29, 2005, John Roberts was sworn in as the Chief Justice of the United States. Since 1869 there have been nine justices at any one time on the Supreme Court of the United States: one chief justice and eight associate justices. (Prior to that time, the number of justices varied from six to ten.) From the court's inception in 1789 to the present day, 17 men have served as chief justice of the Supreme Court, including Justice Roberts. The previous 16 chief justices are listed in the table below, along with the length of their tenure (in days). This data was retrieved from the Web site of the Supreme Court (www.supremecourtus.gov). chief justice tenure John Jay 2079 John Rutledge 125 Oliver Ellsworth 1742 John Marshall 12542 Roger B. Taney 10425 Salmon P. Chase 3065 Morrison R. Waite 5133 Melville W. Fuller 7938 Edward D. White 3804 William Howard Taft 3129 Charles E. Hughes 4144 Harlan F. Stone 1754 Frederick M. Vinson 2633 Earl Warren 5740 Warren E. Burger 6304 William H.…
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A class contaions 10 girls and 10 boys. how many 3 person committee can be formed that will give the boys a majority?

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