5% of people in a population suffer from high blood pressure. Of people with high blood pressure have 75% of alcoholic drinkers, while only 50% of people without high blood pressure are alcoholic drinkers. What is the percentage of people who regularly consume alcoholic beverages? a. 50% b. 75% c. 51.25% d. 5%

Q: Ell surveyed some teenagers and adults on whether they prefer apples, oranges, or bananas. His…

A: The given table is -

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Q: a survey conducted at the beginning of 2010, a hypothetical country with a total land area of…

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Q: A college finds that 12% of students have taken a distance learning class, 24% of students are…

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Q: Use the table below and assume a population of 317 million. How much greater is the risk of death…

A:

Q: The proportion of females in this sample is, a 0.324       b 0.341       c 0.358       d 0.377

A:

Q: A recent study investigated whether renowned violinists were able to classify the age of a violin.…

A:

Q: (d) What percentage of the data is between 7.3 kg and 11.7 kg? (w) What percentage of the data is…

A: As you want we find only d and w From given data: Mean μ= 9.5 kg, Standard Deviation σ= 1.1 kg.

Q: (e) forty-three percent of all trials of this type are completed within how many days?

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Q: A CDs are more popular among middle school students than high school students. B Streaming is more…

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Q: 18. Use a z-table to determine the percentage of people that make less than $50,000. a S1.83% b.…

A: Given Information: Population mean (u) = $ 50,000 Target value (x) = $ 50,000  Standard Deviation…

Q: Movie Ge Superhero Comedy Drama Total 6th grade 9. 46 20 17 7th Grade 13 19 13 45 8th Grade 14 14 13…

A: To find the percentage of students watching superhero movies.

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Q: twenty eight percent of sweatshirts ordered from an online clothing store are blue. last winter they…

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A:

Q: what percentage of the men worked?

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Q: The boxplot below shows salaries for Actuaries and CPAS. СРА Actuary 30 40 50 60 70 80 90 100 110…

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A: Consider the provided question, Let the problem be modeled as Markov chain with states Users (U) and…

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A:

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A: Given data, n=200 x=120 p=?

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A: topic - percentage

Q: What percentage of Fresh fruits are Oranges? Fresh Frozen Total Apples Oranges Strawberries 40 30 70…

A:

Q: students were surveyed on their current enrollment in Math, Biology, and Chemistry. The results are…

A: Solution: Total number of students=180

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A: From the given scatter plot, we check the average emails per day value at age 48.

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A: i) fill the table review         gender unsatisfied unsure satisfied total male 25 12 50 87…

Q: n a study of exhaust emissions from school buses, the pollution intake by passengers was determined…

A: Given data: 1.17     0.33    0.40     0.33     1.32     0.38     0.25     0.40     0.35

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Q: In a biology study, the appearance of an animal when carrying a certain gene is recorded. Assume…

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.