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A random sample of 625 SAT scores has a mean of 1500. Assume that SAT scores have a population standard deviation of 250. Construct a 95% confidence interval estimate of the mean SAT scores. What is the sample size for the conference interval? What is the point estimate for the conference interval? The appropriate distribution for calculating the confidence Interval is: z distribution t distribution, Chi Square, Uniform What is the numerical value of the variable from the appropriate distribution? The lower and upper limits for the 95% confidence interval are:

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Statistics and Probability, Statistics

Category:- Statistics and Probability
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