3. A StatCrunch poll asked people if college was worth the financial investment. They also asked therespondent's gender. The table shows a summary of the responses. (Source: StatCrunch: Responses toIs college worth it? Owner: scsurvey)FemaleMaleTotalNo4556101Unsure10096196Yes577401978Total7225531275(a) If a person is chosen randomly from the group, what is the probability that the person is male?(b) If a person is chosen randomly from the group, what is the probability that the person said Yes?

Given data; Female Male Total No 45 56 101 Unsure 100 96 196 Yes 577 401 978 Total 722…

Answered: 3. A StatCrunch poll asked people if…

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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Travel + Leisure magazine presented its annual list of the 500 best hotels in the world. The magazine provides a rating for each hotel along with a brief description that includes the size of the hotel, amenities, and the cost per night for a double room. A sample of 12 of the top-rated hotels in the United States follows. Location Rooms Cost/Night Phoenix, AZ 220 499 Orlando, FL 727 340 Los Angeles, CA 285 585 Boston, MA 273 495 Washington DC 145 495 Ashville, NC 213 279 Phoenix, AZ 398 279 Island of Hawaii 343 455 Laguna Beach, CA 250 595 Chicago, IL 414 367 Dana Point, CA 400 675 Colorado Springs, CO 700 420 What is the sample correlation coefficient? What does it tell you about the relationship between the number of rooms and the cost per night for a double room? Does this appear reasonable? Discuss. Please show steps in Excel.
please answer all parts
The weekly salaries (in dollars) for the workers in a local paper factory are listed below. Find the median and mode of the salaries. 614, 607, 712, 607, 752, 655, 620, 681, 730, 650, 607, 710, 655, 620 ..... The median salary is $. (Type an integer or a decimal.) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Q 5 O A. The mode of the salaries is $ (Type an integer or a decimal. Use a comma to separate answers as needed.) B. There is no mode.
Eight movies based on Marvel comic book characters for the U.S. box office as of fall 2017 are shown in the accompanying table, with domestic gross rounded to the nearest million. Find and interpret the median domestic gross of the top five of these eight Marvel movies. Click the icon to view the domestic gross for the eight movies. Find and interpret the median domestic gross of the top five of these eight Marvel movies. Select the correct choice below and fill in the answer box within your choice. (Type an integer or a decimal. Do not round.) OA. The median is OB. The median is OC. The median is OD. The median is million dollars. This means that none of the top five of these eight Marvel movies made more than this much money. million dollars. This means that about 75% of the top five of these eight Marvel movies made more than this much money. million dollars. This means that about 25% of the top five of these eight Marvel movies made more than this much money. million dollars. This…
is it probable that the population proportion who most admire hillary Clinton is 24% or greater? explain your reasoning.
72% of Americans said that they plan to travel in 2021, and 9% of those who plan to travelintend to take an international trip. What percentage of Americans plan to take aninternational trip in 2021?
The times (in seconds) 878, 871, 906, 933, 930, 852, 890, 861, 882, 888, 897, 899, 879, 888, 848 Find the sample IQR is? And showing a boxplot of the data.
A fundraiser is offering a small gift to people making a donation. The donor can choose one of four gifts: a mug, a t-shirt, a plush toy, or a water bottle. The fundraiser would like to know if any of the gifts were more or less popular or were they equal in preference. The data for n= 40 donors are below:

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