The student government took a poll on a policy they would like to suggest to the dean. The proportion of the first-year students in favor was 40% with a response of 30 students. The second-year students were 55% in favor with a response of 20 students. Is the difference in proportions for the two groups of students statistically significant?

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Q: what is the appropriate statistical analysis to determine whether males and females differ?

A:

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A: RR = Risk of disease in (Group1)Risk of disease in (Group2)

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A:

Q: In one​ city, 24​% of adults smoke. In groups of size 140 of​ adults, what is the variance of the…

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A: The total number of people is n = 210.

Q: Which of the sections had the most variance in the scores?

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A:

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A:

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A: 16)

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Q: .At a local ice-cream store, 210 people were surveyed on whether they preferred eating ice cream…

A: The total number of people is n = 210.

Q: health psychologist wanted to test if discussing the health disparities of a patient with their…

A: Here it is given that- Population mean (μ) = 40 Population standard deviation (σ) = 70 Total number…

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A:

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A: The data shows orientation attendance and gender.

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.