A random sample of 1650 Tennessee residents is taken.  Of those 1650 residents, 1200 said they preferred Coke to Pepsi. Give a 90% confidence interval for p, the population proportion of all Tennessee residents that prefer Coke to Pepsi. Round to four decimal places. A.) (-.0180, .0180) B.) (.7093 , .7453) C.) (-.7272, 7272) D.) (.7070, .7474)

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Q: A survey of 620620 men shoppers found that 1111% of them shop on impulse. What is the 9595%…

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Q: 6) An Internet service provider sampled 590 customers and found that 85 of them experienced an…

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Q: A random sample of 12 students showed the following time (in hours) of sleep 4.5 5 5.5 6 6 7 7.5 7.5…

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Q: A researcher studying reaction time of drivers states that A 95% confidence interval for the m time…

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A: Hello there! There are more than three subparts in the question. According to our policies can…

Q: In a certain region, many of the residents are employed by the oil industry. Economists in the…

A: Yes, all conditions have been met. A

Q: Of 500 randomly selected college students, 200 use a particular brand of mobile phone. Assuming that…

A: Given : x = 200 n = 500 p^=xn=200500=0.4The formula for confidence interval is :p^±zcp^(1-p^)n

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.