Identify the possible variables (continuous,discrete, independent, dependent) present in each scenario. ScenarioOne chicken is injected with agrowth hormone while anotherchicken is not injected. Bothchickens are weighed after a year.A bug repellant is sprayed on onearm the other arm is not sprayed.The number of bug bites isrecorded after 2 hours.Javier sleeps 9 hours the nightbefore his science exam. His twinSsister has the same exam andsleeps 6 hours the night before thetest. Afterwards, they comparetheir scores.Group A exercises for a month.Group B does not exercise. Theymeasure the amount of weight theygained.One math class studies for anassessment while the math classnext door does not. The scores ofthe two classes are compared.One plant is given sunlight everyday. Another plant is not given anysunlight. After 3 weeks, wemeasure how tall the plant is.One plant is given sunlight for 12hours a day. Another plant is notgiven any sunlight. After 3 weeks,we compare how green each plantlooks.

Continuous variable include the data variables which lie in an interval, while discrete variable are…

Answered: Identify the possible variables…

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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There are four types of fruits Apples, Oranges, Bananas and Grapes. Each student can pick up two fruits. There are some conditions which have to be used to pick up the fruits. Draw a flow chart which can take the name of first fruit as an input and print the names of second fruit or fruits that can be picked up. The conditions are: If you pick an apple you can pick If you pick orange you can pick If you pick grapes you can pick banana.
Certain app allows you to order from different types of cuisine. According with the app's records 23% of the orders are to an American food restaurant, 38% to an Asian food restaurant, 17% to a Mexican food restaurant, 6% to a Dessert place, and the rest are to other types of restaurants. Assume that incoming orders are independent of each other.
Your company, Drones, INC, must decide on their path forward in regard to new or expanded facilities for drone production. The table below shows the potential profits/losses for each decision alternative in each of 4 market conditions (states of nature). Note that the numbers in red (with a minus sign) are losses. NOTE: I have provided some extra columns and rows for your computations. NÓTE THAT THE OBJECTIVE IS TO MAXIMIZE PROFIT. STATES OF NATURE FOR POTENTIAL MARKETS FOR DRONES DECISION EXCELLENT GOOD FAIR POOR ALTERNATIVES OPEN 2 NEW $600,000 $400,000 -$200,000 -$500,000 PLANTS FOR PRODUCTION OPEN 1 NEW PLANT FOR $200,000 -$100,000 -$300,000 $500,000 PRODUCTION EΧPAND $150,000 $75,000 $0 -$100,000 CURRENT PLANT DO NOTHING $0 $0 $0 $0 6.
A motion picture industry analyst is studying movies based on epic novels. The following data were obtained for 10 Hollywood movies made in the past five years. Each movie was based on an epic novel. For these data, x1 = first-year box office receipts of the movie, x2 = total production costs of the movie, x3 = total promotional costs of the movie, and x4 = total book sales prior to movie release. All units are in millions of dollars. x1 x2 x3 x4 85.1 8.5 5.1 4.7 106.3 12.9 5.8 8.8 50.2 5.2 2.1 15.1 130.6 10.7 8.4 12.2 54.8 3.1 2.9 10.6 30.3 3.5 1.2 3.5 79.4 9.2 3.7 9.7 91.0 9.0 7.6 5.9 135.4 15.1 7.7 20.8 89.3 10.2 4.5 7.9 a) If x2 (production costs) and x4 (book sales) were held fixed but x3 (promotional costs) were increased by 1.1 million dollars, what would you expect for the corresponding change in x1 (box office receipts)? (Use 2 decimal places.)b) Test each coefficient in the regression equation to determine if it is zero or not zero. Use level of…
Why must there be a minimum of two rows and two columns in a two-way table?
A motion picture industry analyst is studying movies based on epic novels. The following data were obtained for 10 Hollywood movies made in the past five years. Each movie was based on an epic novel. For these data, x1 = first-year box office receipts of the movie, x2 = total production costs of the movie, x3 = total promotional costs of the movie, and x4 = total book sales prior to movie release. All units are in millions of dollars. x1 x2 x3 x4 85.1 8.5 5.1 4.7 106.3 12.9 5.8 8.8 50.2 5.2 2.1 15.1 130.6 10.7 8.4 12.2 54.8 3.1 2.9 10.6 30.3 3.5 1.2 3.5 79.4 9.2 3.7 9.7 91.0 9.0 7.6 5.9 135.4 15.1 7.7 20.8 89.3 10.2 4.5 7.9 a) Find a 90% confidence interval for each coefficient. (Use 2 decimal places.) lower limit upper limit ?2 ?3 ?4 b) Suppose a new movie (based on an epic novel) has just been released. Production costs were x2 = 11.4 million; promotion costs were x3 = 4.7 million; book sales were x4 = 8.1 million. Make a…
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