Generate an analysis on the data with appropriate test and set-up the complete inferences. Finally, state theconclusion.spss/minitab A vitamin thought to be effective in preventing colds is given to 300 persons. Their records for one year arecompared with those of 200 untreated persons with the following results:Table 2: Data of colds occurrence among the respondentsNo ColdsOne ColdMore Than One ColdTreated1458075Untreated807050

Answered: Image /qna-images/answer/3ec9f411-5451-4e9d-9ca6-85d9a112acf3.jpg

Answered: Generate an analysis on the data with…

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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The mayor of Clifton has asked you to write a report using descriptive statistics to analyze income in the city. The mayor then asks you to write a report using inferential statistics to analyze income in the city. Can you use both descriptive and inferential statistics at the same time? Provide an example using descriptive statistics to analyze income. Provide an example using inferential statistics to analyze income.
By using this set of data, how will do statistical inference by using R code? Thanks.
A long-term study followed 128 women throughout their lifetime. Among thevarious data collected, one interesting result was that 35 of these women hadsuffered from a migraine at some point in their life Use the results of this study to test the claim that the percentage(proportion) of women in the population that will suffer from a migraine isless than 35% in their lifetime. Use 0.05 significance level. Use symbolsand words to express your answer.
please dont use excel. i need all steps.
Explain about lower tail test.
Dogsled drivers, known as mushers, use several different breeds of dogs to pull their sleds. One proponent of Siberian Huskies believes that sleds pulled by Siberian Huskies are faster than sleds pulled by other breeds. He times 4040 teams of Siberian Huskies on a particular short course, and they have a mean time of 7.77.7 minutes. The mean time on the same course for 4747 teams of other breeds of sled dogs is 6.26.2 minutes. Assume that the times on this course have a population standard deviation of 1.51.5 minutes for teams of Siberian Huskies and 1.61.6 minutes for teams of other breeds of sled dogs. Let Population 1 be sleds pulled by Siberian Huskies and let Population 2 be sleds pulled by other breeds. Step 1 of 2 : Construct a 95%95% confidence interval for the true difference between the mean times on this course for teams of Siberian Huskies and teams of other breeds of sled dogs. Round the endpoints of the interval to one decimal place, if necessary.
There is some research to indicate that different dog breeds differ in emotionality. To consider these differences, a researcher administers a standard test of emotionality to 3 breeds of dogs (German Shepherd, Cocker Spaniel, and Chihuahua), with 4 dogs from each breed being tested. Higher scores mean higher emotionality. The results for the emotionality test scores appear below. Using the 7 steps of hypothesis testing, test the idea that there are differences in emotionality based on dog breed using α = .05 Emotionality Scores for Dogs German Shepherd Cocker Spaniel Chihuahua 6 0 10 1 4 12 7 0 9 2 0 8 T = 16 T = 4 T = 39 Gt = 59 N = 12 ∑x2 = 495 4. Decision Rule (Be sure to include your critical value) 5. Do your calculations 6. Make your decision 7. State your results in a sentence. Report your results in APA style including a measure of effect size. Be sure to include descriptive statistics (M). 8. Given your decision in #7, would…
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Generate an analysis on the data with appropriate test and set-up the complete inferences. Finally, state the conclusion. spss/minitab