st 66 percent of young adults aged 18 to 24 years have always believed the world is round, people who do not believe the world is round are called flat earthers. A- describe the sampling distribution of P^ ( p hat) for a random sample of 578 young a dults aged 18-24 years old B- in a random sample of 578 young adults aged 18 to 24 years old, what is the probbility that 400 or more would say that they have always elieved the world is round C- In a random sampe of 578 young adults aged 18 to 2

Q: Barron's reported that the average number of weeks an individual is unemployed is 17.5 weeks. Assume…

A: Formula : z = (x̄ - μₓ̄ )/σₓ̄

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A:

Q: An article in the Washington Post on March 16, 1993 stated that nearly 45 percent of all Americans…

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Q: It is commonly believed that the mean body temperature of a healthy adult is 98.6^\circ F. You are…

A: From the provided information, Sample size (n) = 15 Level of significance (α) = 0.01

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A: It is given that the population proportion, P is 0.225.The sample size is 144.

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A: Given : sample size (n) =149 Population proportion(p) =0.38 p^=0.44

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A:

Q: In a congressional district, 55% of registered voters are Democrats. A polling organization selects…

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Q: the distribution of height among 100 newborn girls has a mean of 40 cm and standard deviation of 2.5…

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Q: According to the College Board, the probability that a student forgets to bring their ID with them…

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Q: It is commonly believed that the mean body temperature of a healthy adult is 98.6^lcirc F. You are…

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Q: For this problem, carry at least four digits after the decimal in your calculations. Answers may…

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Q: In a sample of 92 people who have had strokes, the average cholesterol level was 259 with a standard…

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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.