**Sections P.1 and 4.1****Software output is not required for this assignment.****(Problems 1-2) Taxes and Soda Consumption -** Suppose that a sales tax on soda will be removed in a random sample of communities to measure the impact on soda consumption. We wish to determine whether average per-capita consumption of untaxed soda is greater than 50 gallons a year.1. **Write the hypotheses using words.** $ H_0: $ $ H_a: $

We need to write the Hypothesis for the given data as follows.

Answered: Software output is not required for…

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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Question 3. A survey was conducted of hourly wages for a sample of workers in two industries at three locations in Ohio. Part of the purpose of the survey was to determine if differences exist in both industry type and location. The sample data are shown in the table; State of Ohio Wage Survey Industry I I I II II II Cincinnati $12.10 11.80 12.10 12.40 12.50 12.00 Cleveland $11.80 11.20 12.00 12.60 12.00 12.50 a. Construct ANOVA table for two factors factorial experiment Columbus $12.90 12.70 12.20 13.00 12.10 12.70
Consider the following scenario and answer the questions below: The ornithologist decided to investigate the effect of temperature on the migration of North American birds. Develop a hypothesis in the appropriate format. Identify the independent variable. Identify the dependent variable. Plan an investigation (what would she do to collect data?). Did she engage in basic science or applied science? Explain. Did she engage in inductive or deductive reasoning? Explain
Please help me answer this one with written solutions. Thanks a lot.
Can I get some help on problem 3 A-C
1. Indexes and scales Researchers often generate composite measures to accurately analyze the varied meanings of the more complex concepts in social research. Professor Frank is conducting a study of religiosity in college students and has created a survey with several questionnaire items to measure this concept. Which of the following is most likely the reasoning behind her decision to use multiple survey items? No single indicator is likely to suffice in measuring the concept of religiosity. O A single indicator survey would be too short for the time required of the study. She wants to test the vallidity of some new questionnaire items she has recently generated. She wants to counter any bias that may be introduced by her own religious viewpoint. Two types of composite measures are the index and the scale. Both measures are intended to measure complex varlables, but each is constructed in a different fashion. However, the great amount of overlap between these two measures often…
Do short problems
• Part 1 Rework problem 3 in section 1 of Chapter 7 of your textbook, about the Natural Fertilizer Company, using the following data. Assume that the company produces 100 pound sacks of 30-25-20 fertilizer for lawns and 100 pound sacks of 15-15-12 fertilizer for gardens, where the numbers are the percentage by weight of nitrate, phosphate, and potash, respectively, in each sack. Assume also that the company has on hand 12 tons of nitrate, 9 tons of phosphate, and 6 tons of potash, Assume also that the profit on each sack of lawn fertilizer is $10.00 and the profit on each sack of garden fertilizer is $6.00. How many sacks of each type of fertilizer should the company make in order maximize its profit? When you formulate a linear programming problem to solve this problem, how many variables, how many constraints (both implicit and explicit), and how many objective functions should you have? Number of variables: 2 Number of constraints: 5 Number of objective functions: 1 » Part 2 • Part…
Problem 2:Examine the relationship between amount of time spent studying for an exam (X) in hours andthe score that person makes on an exam (Y)X Y2 653 703 754 705 856 857 90 using spss Give the following:1. Null hypothesis2. Alternative hypothesis3. Statistical test4. Computation5. Decision6. Conclusion

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