Examlex
The amount of bleach a machine pours into bottles has a mean of 1080 grams with a standard deviation of 4.5 grams.Suppose we take a random sample of 36 bottles filled by this machine.The probability that the mean of the sample is between 1078.2 and 1079.4 grams is ________.
Import
The purchase of goods or services from foreign producers, bringing them into one's home country.
Export
The sale of goods or services produced in one country to another country, contributing to a nation's gross domestic product.
Trucks
Heavy vehicles designed for transporting goods, often playing a critical role in logistics and supply chains.
Cars
Wheeled motor vehicles used primarily for transportation of people.
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