A random sample of 9 TI-89 Titanium calculators being sold over the internet had the following A college admissions officer takes a simple random sample of 120 entering freshmen and computes their mean mathematics SAT score to be 448 . Assume the population standard deviation is $\sigma = 116$.
Based on a $98 \%$ confidence interval for the mean mathematics SAT score, is it likely that the mean mathematics SAT score for entering freshmen class is greater than 464 ? (Hint: you should first construct the $98 \%$ confidence interval for the mean mathematics SAT score.)
A) $\mathrm { Yes }$
B) The likelihood cannot be determined.
C) $\mathrm { No }$

Question

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The Answer of A random sample of 9 TI-89 Titanium calculators being sold over the internet had the following A college admissions officer takes a simple random sample of 120 entering freshmen and computes their mean mathematics SAT score to be 448 . Assume the population standard deviation is $\sigma = 116$.
Based on a $98 \%$ confidence interval for the mean mathematics SAT score, is it likely that the mean mathematics SAT score for entering freshmen class is greater than 464 ? (Hint: you should first construct the $98 \%$ confidence interval for the mean mathematics SAT score.)
A) $\mathrm { Yes }$
B) The likelihood cannot be determined.
C) $\mathrm { No }$

A Random Sample of 9 TI-89 Titanium Calculators Being Sold σ=116\sigma = 116σ=116

A Random Sample of 9 TI-89 Titanium Calculators Being Sold $\sigma = 116$