Question

You measure 38 watermelons' weights, and find they have a mean weight of 48 ounces. Assume the population standard deviation is 6.6 ounces. Based on this, construct a 90% confidence interval for the true population mean watermelon weight. Give your answers as decimals, to two places ± ounces

Name: you measure 38 watermelons weights and find they have a mean weight of 48 ounces assume the population standard deviation is 66 ounces based on this construct a 90 confidence interval for the true pop
Uploaded: 2023-05-17T18:04:06-08:00
Duration: 2 min 34 s
Channel: Sanchit Jain
Description: you measure 38 watermelons weights and find they have a mean weight of 48 ounces assume the population standard deviation is 66 ounces based on this construct a 90 confidence interval for the true pop

          You measure 38 watermelons' weights, and find they have a mean weight of 48 ounces. Assume the population standard deviation is 6.6 ounces. Based on this, construct a 90% confidence interval for the true population mean watermelon weight.

Give your answers as decimals, to two places

  
±
  
 ounces

Added by Timothy M.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Sanchit Jain

05/17/2023

Step 1

Sample mean (x̄) = 48 ounces Sample size (n) = 38 watermelons Population standard deviation (σ) = 6.6 ounces Show more…

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You measure 38 watermelons' weights, and find they have a mean weight of 48 ounces. Assume the population standard deviation is 6.6 ounces. Based on this, construct a 90% confidence interval for the true population mean watermelon weight. Give your answers as decimals, to two places ± ounces