**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
Problem I To test the effect of direct sunlight on seed production, a scientist tested seed production in exposed (top of plant) and shaded (bottom of plant) flowers of 10 plants. Later, he determined the number of seeds set per pod at each location. The data were as follows: Plant Top Bottom 1 40 28 2 44 42 3 51 48 4 43 42 5 48 43 6 39 41 7 41 30 8 30 37 9 46 31 10 48 19 Test the hypothesis of no difference between the population means against the alternative that the top flowers set more seeds and compute a 0.95 confidence interval for your statistic.
Please help me answer this one with written solutions. Thanks a lot.
Problem Set 1:In a study of length of time spent on individual home visits by public healthnurses, data were reported on length of home visit, inminutes, by a sample of 80 nurses. A record was made also of each nurse’s age and the type of illness of each patient visited. The researchers wished to obtain from their investigation answers to the following questions:1. Does the mean length of home visit differ among different age groups ofnurses?2. Does the type of patient affect the mean length of homevisit?3. Is there interaction between nurse’s age and type ofpatient?
What is the minimum number of passengers to contract the virus?
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…
Explain your answer on the given problem. 1. XYZ Cable corporation employs 2,500 people. If a random sample of 165 is taken from the entire population by systematic sampling, what is the value of k? From which number will you choose the starting number? How will you choose this starting number? How will you prepare a frame for this study?
INSTRUCTION: Compute the following given problem (direct answer and no need for explanation). NOTE: Round off your answer to two decimal places. Problem 1 (A-B): Compute the Number (Frequency) and Percentage of patients as Overweight belonging to 60-69 years old using the Raw Data of 40 patients. A. Answer for Number (Frequency) of Patients as Overweight belonging to 60-69 years old. B. Answer for Percentage (%) of Patients as Overweight belonging to 60-69 years old. Problem 2 (A-B): Compute the Number (Frequency) and Percentage of patients as Obese belonging to 70-79 years old using the Raw Data of 40 patients. A. Answer for Number (Frequency) of Patients as Obese belonging to 70-79 years old. B. Answer for Percentage (%) of Patients as Obese belonging to 70-79 years old.
Do short problems
Help me answer these problems : One-way ANOVA Provide the ANOVA Table for each problem. An example ANOVA table is presented below:

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