distribution of the weights of a sample of 1,400 cargo containers is symmetric and bell-shaped. .ccording to the Empirical Rule, what percent of the weights will lie between X – 2s and X+ (expression error)s ? (Round your wer to 2 decimal places.) Answer is not complete. cent of the % ghts

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Author:Amos Gilat
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I need help answering part A

The distribution of the weights of a sample of 1,400 cargo containers is symmetric and bell-shaped.
a. According to the Empirical Rule, what percent of the weights will lie between X – 2s and X + (expression error)s ? (Round your
answer to 2 decimal places.)
-
X Answer is not complete.
Percent of the
%
weights
b-1. According to the Empirical Rule, what percent of the weights will lie between X and X + 2s ? (Round your answer to 2 decimal
places.)
Answer is complete and correct.
Percent of the
47.50
%
weights
b-2. According to the Empirical Rule, what percent of the weights will lie above X – 2s ? (Round your answer to 2 decimal places.)
Answer is complete and correct.
Percent of the
2.50
%
weights
Transcribed Image Text:The distribution of the weights of a sample of 1,400 cargo containers is symmetric and bell-shaped. a. According to the Empirical Rule, what percent of the weights will lie between X – 2s and X + (expression error)s ? (Round your answer to 2 decimal places.) - X Answer is not complete. Percent of the % weights b-1. According to the Empirical Rule, what percent of the weights will lie between X and X + 2s ? (Round your answer to 2 decimal places.) Answer is complete and correct. Percent of the 47.50 % weights b-2. According to the Empirical Rule, what percent of the weights will lie above X – 2s ? (Round your answer to 2 decimal places.) Answer is complete and correct. Percent of the 2.50 % weights
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