Mathematics, 04.03.2021 19:40, fonsworth5

HELP PLZ! BRAINLIEST FOR WHOEVER ANSWERS! 100 sample widgets were taken from an assembly line for quality control purposes. The average thickness of the 100 samples was 8 mm, and the standard deviation of exactly 1 mm. a. Write a statement about the thickness of the widget at the 68% confidence level using a compound inequality.
b. Write a statement about the thickness of the widget at a 95% confidence level in plus/minus notation.

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HELP PLZ! BRAINLIEST FOR WHOEVER ANSWERS! 100 sample widgets were taken from an assembly line for qu...