(a) Use the Excel tab titled SHINGLES to construct 95% confident intervals for the mean pallet...

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Statistics

(a) Use the Excel tab titled SHINGLESto construct 95% confident intervals for the mean pallet weight foreach shingle company. (b) In practical terms, interpret both ofthese confident intervals individually. (c) Compare the twoconfidence intervals to each other and

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To calculate confidence intervals we need zscore values for the given confidence zvalues at 0025 and 0975 according to the ztable are 196 and 196 Therefore the    See Answer
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