A popcorn company find that their 1kg bags have a mean of 985 grams with a standard deviation of 24 grams. What is the z-score for a bag weighing 1,070 grams? Round your answer to the nearest tenth.
A popcorn company find that their 1kg bags have a mean of 985 grams with a standard deviation of 24 grams. What is the z-score for a bag weighing 1,070 grams? Round your answer to the nearest tenth.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:A popcorn company find that their 1kg bags have a mean of 985 grams with a standard deviation of 24 grams.
What is the z-score for a bag weighing 1,070 grams?
Round your answer to the nearest tenth.

Transcribed Image Text:The average adult male is (approximately) 75 inches in height with a standard deviation of 2.4 inches.
What is the z-score for a man who is 63 inches in height?
Round your answer to the nearest tenth.
-3.2
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