According to researches, the human requirement for salt is 220 mg per day which is supposed in most single servings of ready-to-eat burgers. If a random sample of 35 hamburgers has a mean sodium content of 244 mg of sodium and a standard deviation of 24.5 mg, does this suggest at ! = 0.01 that the average sodium content for single servings of hamburger is greater than 220 mg?
According to researches, the human requirement for salt is 220 mg per day which is supposed in most single servings of ready-to-eat burgers. If a random sample of 35 hamburgers has a mean sodium content of 244 mg of sodium and a standard deviation of 24.5 mg, does this suggest at ! = 0.01 that the average sodium content for single servings of hamburger is greater than 220 mg?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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According to researches, the human requirement
for salt is 220 mg per day which is supposed in
most single servings of ready-to-eat burgers. If
a random sample of 35 hamburgers has a
sodium content of 244 mg of sodium and a
standard deviation of 24.5 mg, does this suggest
at ! = 0.01 that the average sodium content for single servings of hamburger is greater than 220
mg?
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