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One of your group members reported that, based on four specimens of gummi bears, the nean mass of a type of gummy bear after 12 hours is 12.35±2.15 grams (95% confidence nterval). The group member later said that there was a mistake: instead of four specimens, t was really three specimens; the mean had been calculated correctly, but other things like he confidence interval needs to be corrected. Given just these pieces of information, report the mean with 95% confidence interval. Answer Choices: a. 12.35±2.15 b. 12.35±2.04 c. 12.35±3.04 d. Insufficient information to compute the confidence interval.

One of your group members reported that, based on four specimens of gummi bears, the nean mass of a type of gummy bear after 12 hours is 12.35±2.15 grams (95% confidence nterval). The group member later said that there was a mistake: instead of four specimens, t was really three specimens; the mean had been calculated correctly, but other things like he confidence interval needs to be corrected. Given just these pieces of information, report the mean with 95% confidence interval. Answer Choices: a. 12.35±2.15 b. 12.35±2.04 c. 12.35±3.04 d. Insufficient information to compute the confidence interval.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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One of your group members reported that, based on four specimens of gummi bears, the mean mass of a type of gummy bear after 12 hours is 12.35±2.15 grams (95% confidence interval). The group member later said that there was a mistake: instead of four specimens, it was really three specimens; the mean had been calculated correctly, but other things like the confidence interval needs to be corrected. Given just these pieces of information, report the mean with 95% confidence interval. Answer Choices: a. 12.35±2.15 b. 12.35±2.04 C. 12.35 +3.04 d. Insufficient information to compute the confidence interval.
Transcribed Image Text:One of your group members reported that, based on four specimens of gummi bears, the mean mass of a type of gummy bear after 12 hours is 12.35±2.15 grams (95% confidence interval). The group member later said that there was a mistake: instead of four specimens, it was really three specimens; the mean had been calculated correctly, but other things like the confidence interval needs to be corrected. Given just these pieces of information, report the mean with 95% confidence interval. Answer Choices: a. 12.35±2.15 b. 12.35±2.04 C. 12.35 +3.04 d. Insufficient information to compute the confidence interval.
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