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A random sample of 11 TI-84 Plus calculators being sold on Amazon had a mean price of $123.44. Assume the population sta
Posted: Wed May 11, 2022 7:16 pm
by answerhappygod
- A Random Sample Of 11 Ti 84 Plus Calculators Being Sold On Amazon Had A Mean Price Of 123 44 Assume The Population Sta 1 (37.42 KiB) Viewed 29 times
A random sample of 11 TI-84 Plus calculators being sold on Amazon had a mean price of $123.44. Assume the population standard deviation is o = $16 and that the population is approximately normal. Construct a 95% confidence interval for the mean price for all the TI-84 Plus calculators being sold on Amazon. ($115.50, $131.38) ($112.69, $134.19) ($113.98, $132.90) ($111.01, $135.87)